Home / 2,070,114.50-3,105,171.75-574,206.50

Finding the Fourth Proportional to 2,070,114.50, 3,105,171.75 and 574,206.50

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Solution

The fourth proportional to 2,070,114.50, 3,105,171.75 and 574,206.50 is: 861,309.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,114.50 : 3,105,171.75 = 574,206.50 : x
  2. Step 2: Convert to fraction form
    2,070,114.50/3,105,171.75 = 574,206.50/x
  3. Step 3: Cross multiply
    2,070,114.50x = 3,105,171.75 × 574,206.50
  4. Step 4: Simplify right side
    2,070,114.50x = 1,783,009,802,466.38
  5. Step 5: Solve for x
    x = 1,783,009,802,466.38/2,070,114.50
  6. Step 6: Final answer
    x = 861,309.75

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Half scale
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Double scale
Find fourth proportional to 2,070,115.50, 3,105,173.25 and 574,207.50
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.