Home / 924,617.76-1,275,977.23-516,726.41

Finding the Fourth Proportional to 924,617.76, 1,275,977.23 and 516,726.41

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Solution

The fourth proportional to 924,617.76, 1,275,977.23 and 516,726.41 is: 713,085.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,617.76 : 1,275,977.23 = 516,726.41 : x
  2. Step 2: Convert to fraction form
    924,617.76/1,275,977.23 = 516,726.41/x
  3. Step 3: Cross multiply
    924,617.76x = 1,275,977.23 × 516,726.41
  4. Step 4: Simplify right side
    924,617.76x = 659,331,135,197.77
  5. Step 5: Solve for x
    x = 659,331,135,197.77/924,617.76
  6. Step 6: Final answer
    x = 713,085.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.