Home / 733,124.40-1,099,686.60-615,026.40

Finding the Fourth Proportional to 733,124.40, 1,099,686.60 and 615,026.40

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Solution

The fourth proportional to 733,124.40, 1,099,686.60 and 615,026.40 is: 922,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,124.40 : 1,099,686.60 = 615,026.40 : x
  2. Step 2: Convert to fraction form
    733,124.40/1,099,686.60 = 615,026.40/x
  3. Step 3: Cross multiply
    733,124.40x = 1,099,686.60 × 615,026.40
  4. Step 4: Simplify right side
    733,124.40x = 676,336,290,726.24
  5. Step 5: Solve for x
    x = 676,336,290,726.24/733,124.40
  6. Step 6: Final answer
    x = 922,539.60

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.