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Finding the Fourth Proportional to 2,463,752.40, 3,695,978.52 and 758,037

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Solution

The fourth proportional to 2,463,752.40, 3,695,978.52 and 758,037 is: 1,137,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,752.40 : 3,695,978.52 = 758,037 : x
  2. Step 2: Convert to fraction form
    2,463,752.40/3,695,978.52 = 758,037/x
  3. Step 3: Cross multiply
    2,463,752.40x = 3,695,978.52 × 758,037
  4. Step 4: Simplify right side
    2,463,752.40x = 2,801,688,469,365.24
  5. Step 5: Solve for x
    x = 2,801,688,469,365.24/2,463,752.40
  6. Step 6: Final answer
    x = 1,137,163.16

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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.