Home / 1,041,208.20-1,561,812.30-293,254.20

Finding the Fourth Proportional to 1,041,208.20, 1,561,812.30 and 293,254.20

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Solution

The fourth proportional to 1,041,208.20, 1,561,812.30 and 293,254.20 is: 439,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,208.20 : 1,561,812.30 = 293,254.20 : x
  2. Step 2: Convert to fraction form
    1,041,208.20/1,561,812.30 = 293,254.20/x
  3. Step 3: Cross multiply
    1,041,208.20x = 1,561,812.30 × 293,254.20
  4. Step 4: Simplify right side
    1,041,208.20x = 458,008,016,586.66
  5. Step 5: Solve for x
    x = 458,008,016,586.66/1,041,208.20
  6. Step 6: Final answer
    x = 439,881.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,041,209.20, 1,561,813.80 and 293,255.20
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.