Home / 1,552,761.52-2,329,515.99-654,460.18

Finding the Fourth Proportional to 1,552,761.52, 2,329,515.99 and 654,460.18

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Solution

The fourth proportional to 1,552,761.52, 2,329,515.99 and 654,460.18 is: 981,847.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,761.52 : 2,329,515.99 = 654,460.18 : x
  2. Step 2: Convert to fraction form
    1,552,761.52/2,329,515.99 = 654,460.18/x
  3. Step 3: Cross multiply
    1,552,761.52x = 2,329,515.99 × 654,460.18
  4. Step 4: Simplify right side
    1,552,761.52x = 1,524,575,448,304.49
  5. Step 5: Solve for x
    x = 1,524,575,448,304.49/1,552,761.52
  6. Step 6: Final answer
    x = 981,847.78

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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.