Home / 558,024.29-837,017.90-242,481.20

Finding the Fourth Proportional to 558,024.29, 837,017.90 and 242,481.20

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Solution

The fourth proportional to 558,024.29, 837,017.90 and 242,481.20 is: 363,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,024.29 : 837,017.90 = 242,481.20 : x
  2. Step 2: Convert to fraction form
    558,024.29/837,017.90 = 242,481.20/x
  3. Step 3: Cross multiply
    558,024.29x = 837,017.90 × 242,481.20
  4. Step 4: Simplify right side
    558,024.29x = 202,961,101,689.25
  5. Step 5: Solve for x
    x = 202,961,101,689.25/558,024.29
  6. Step 6: Final answer
    x = 363,713.74

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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.