Home / 624,350.23-861,605.48-337,870.24

Finding the Fourth Proportional to 624,350.23, 861,605.48 and 337,870.24

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Solution

The fourth proportional to 624,350.23, 861,605.48 and 337,870.24 is: 466,262.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,350.23 : 861,605.48 = 337,870.24 : x
  2. Step 2: Convert to fraction form
    624,350.23/861,605.48 = 337,870.24/x
  3. Step 3: Cross multiply
    624,350.23x = 861,605.48 × 337,870.24
  4. Step 4: Simplify right side
    624,350.23x = 291,110,848,053.32
  5. Step 5: Solve for x
    x = 291,110,848,053.32/624,350.23
  6. Step 6: Final answer
    x = 466,262.10

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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.