Home / 733,410.60-1,100,115.90-708,916.20

Finding the Fourth Proportional to 733,410.60, 1,100,115.90 and 708,916.20

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Solution

The fourth proportional to 733,410.60, 1,100,115.90 and 708,916.20 is: 1,063,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,410.60 : 1,100,115.90 = 708,916.20 : x
  2. Step 2: Convert to fraction form
    733,410.60/1,100,115.90 = 708,916.20/x
  3. Step 3: Cross multiply
    733,410.60x = 1,100,115.90 × 708,916.20
  4. Step 4: Simplify right side
    733,410.60x = 779,889,983,387.58
  5. Step 5: Solve for x
    x = 779,889,983,387.58/733,410.60
  6. Step 6: Final answer
    x = 1,063,374.30

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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.