Home / 741,444.60-1,023,185.88-414,753.36

Finding the Fourth Proportional to 741,444.60, 1,023,185.88 and 414,753.36

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Solution

The fourth proportional to 741,444.60, 1,023,185.88 and 414,753.36 is: 572,355.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,444.60 : 1,023,185.88 = 414,753.36 : x
  2. Step 2: Convert to fraction form
    741,444.60/1,023,185.88 = 414,753.36/x
  3. Step 3: Cross multiply
    741,444.60x = 1,023,185.88 × 414,753.36
  4. Step 4: Simplify right side
    741,444.60x = 424,369,781,634.56
  5. Step 5: Solve for x
    x = 424,369,781,634.56/741,444.60
  6. Step 6: Final answer
    x = 572,355.35

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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.