Home / 624,087.14-861,237.66-337,606.52

Finding the Fourth Proportional to 624,087.14, 861,237.66 and 337,606.52

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Solution

The fourth proportional to 624,087.14, 861,237.66 and 337,606.52 is: 465,895.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,087.14 : 861,237.66 = 337,606.52 : x
  2. Step 2: Convert to fraction form
    624,087.14/861,237.66 = 337,606.52/x
  3. Step 3: Cross multiply
    624,087.14x = 861,237.66 × 337,606.52
  4. Step 4: Simplify right side
    624,087.14x = 290,759,449,285.54
  5. Step 5: Solve for x
    x = 290,759,449,285.54/624,087.14
  6. Step 6: Final answer
    x = 465,895.59

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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.