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Finding the Fourth Proportional to 733,764.10, 1,100,646.15 and 733,764.10

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Solution

The fourth proportional to 733,764.10, 1,100,646.15 and 733,764.10 is: 1,100,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,764.10 : 1,100,646.15 = 733,764.10 : x
  2. Step 2: Convert to fraction form
    733,764.10/1,100,646.15 = 733,764.10/x
  3. Step 3: Cross multiply
    733,764.10x = 1,100,646.15 × 733,764.10
  4. Step 4: Simplify right side
    733,764.10x = 807,614,631,673.22
  5. Step 5: Solve for x
    x = 807,614,631,673.22/733,764.10
  6. Step 6: Final answer
    x = 1,100,646.15

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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.