Home / 1,136,229.68-1,704,342.36-662,582.90

Finding the Fourth Proportional to 1,136,229.68, 1,704,342.36 and 662,582.90

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Solution

The fourth proportional to 1,136,229.68, 1,704,342.36 and 662,582.90 is: 993,873.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,229.68 : 1,704,342.36 = 662,582.90 : x
  2. Step 2: Convert to fraction form
    1,136,229.68/1,704,342.36 = 662,582.90/x
  3. Step 3: Cross multiply
    1,136,229.68x = 1,704,342.36 × 662,582.90
  4. Step 4: Simplify right side
    1,136,229.68x = 1,129,268,103,481.64
  5. Step 5: Solve for x
    x = 1,129,268,103,481.64/1,136,229.68
  6. Step 6: Final answer
    x = 993,873.09

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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.