Home / 1,034,356.60-1,551,534.90-502,915.60

Finding the Fourth Proportional to 1,034,356.60, 1,551,534.90 and 502,915.60

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Solution

The fourth proportional to 1,034,356.60, 1,551,534.90 and 502,915.60 is: 754,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,356.60 : 1,551,534.90 = 502,915.60 : x
  2. Step 2: Convert to fraction form
    1,034,356.60/1,551,534.90 = 502,915.60/x
  3. Step 3: Cross multiply
    1,034,356.60x = 1,551,534.90 × 502,915.60
  4. Step 4: Simplify right side
    1,034,356.60x = 780,291,105,154.44
  5. Step 5: Solve for x
    x = 780,291,105,154.44/1,034,356.60
  6. Step 6: Final answer
    x = 754,373.40

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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.