Home / 624,219.24-861,416.40-337,733.04

Finding the Fourth Proportional to 624,219.24, 861,416.40 and 337,733.04

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Solution

The fourth proportional to 624,219.24, 861,416.40 and 337,733.04 is: 466,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,219.24 : 861,416.40 = 337,733.04 : x
  2. Step 2: Convert to fraction form
    624,219.24/861,416.40 = 337,733.04/x
  3. Step 3: Cross multiply
    624,219.24x = 861,416.40 × 337,733.04
  4. Step 4: Simplify right side
    624,219.24x = 290,928,779,477.86
  5. Step 5: Solve for x
    x = 290,928,779,477.86/624,219.24
  6. Step 6: Final answer
    x = 466,068.27

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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.