Home / 624,088.14-861,239.04-337,607.52

Finding the Fourth Proportional to 624,088.14, 861,239.04 and 337,607.52

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Solution

The fourth proportional to 624,088.14, 861,239.04 and 337,607.52 is: 465,896.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,088.14 : 861,239.04 = 337,607.52 : x
  2. Step 2: Convert to fraction form
    624,088.14/861,239.04 = 337,607.52/x
  3. Step 3: Cross multiply
    624,088.14x = 861,239.04 × 337,607.52
  4. Step 4: Simplify right side
    624,088.14x = 290,760,776,421.58
  5. Step 5: Solve for x
    x = 290,760,776,421.58/624,088.14
  6. Step 6: Final answer
    x = 465,896.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.