Home / 624,226.24-861,426.06-337,740.04

Finding the Fourth Proportional to 624,226.24, 861,426.06 and 337,740.04

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Solution

The fourth proportional to 624,226.24, 861,426.06 and 337,740.04 is: 466,077.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,226.24 : 861,426.06 = 337,740.04 : x
  2. Step 2: Convert to fraction form
    624,226.24/861,426.06 = 337,740.04/x
  3. Step 3: Cross multiply
    624,226.24x = 861,426.06 × 337,740.04
  4. Step 4: Simplify right side
    624,226.24x = 290,938,071,961.44
  5. Step 5: Solve for x
    x = 290,938,071,961.44/624,226.24
  6. Step 6: Final answer
    x = 466,077.93

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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.