Home / 1,545,650.08-2,318,978.16-747,022.24

Finding the Fourth Proportional to 1,545,650.08, 2,318,978.16 and 747,022.24

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Solution

The fourth proportional to 1,545,650.08, 2,318,978.16 and 747,022.24 is: 1,120,776.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,650.08 : 2,318,978.16 = 747,022.24 : x
  2. Step 2: Convert to fraction form
    1,545,650.08/2,318,978.16 = 747,022.24/x
  3. Step 3: Cross multiply
    1,545,650.08x = 2,318,978.16 × 747,022.24
  4. Step 4: Simplify right side
    1,545,650.08x = 1,732,328,259,594.28
  5. Step 5: Solve for x
    x = 1,732,328,259,594.28/1,545,650.08
  6. Step 6: Final answer
    x = 1,120,776.48

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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.