Home / 2,004,114.30-3,006,171.45-508,206.30

Finding the Fourth Proportional to 2,004,114.30, 3,006,171.45 and 508,206.30

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Solution

The fourth proportional to 2,004,114.30, 3,006,171.45 and 508,206.30 is: 762,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,114.30 : 3,006,171.45 = 508,206.30 : x
  2. Step 2: Convert to fraction form
    2,004,114.30/3,006,171.45 = 508,206.30/x
  3. Step 3: Cross multiply
    2,004,114.30x = 3,006,171.45 × 508,206.30
  4. Step 4: Simplify right side
    2,004,114.30x = 1,527,755,269,770.14
  5. Step 5: Solve for x
    x = 1,527,755,269,770.14/2,004,114.30
  6. Step 6: Final answer
    x = 762,309.45

Related Problems

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Half scale
Find fourth proportional to 4,008,228.60, 6,012,342.90 and 1,016,412.60
Double scale
Find fourth proportional to 2,004,115.30, 3,006,172.95 and 508,207.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.