Home / 2,530,104.17-3,491,483.87-1,384,193.93

Finding the Fourth Proportional to 2,530,104.17, 3,491,483.87 and 1,384,193.93

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Solution

The fourth proportional to 2,530,104.17, 3,491,483.87 and 1,384,193.93 is: 1,910,154.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,104.17 : 3,491,483.87 = 1,384,193.93 : x
  2. Step 2: Convert to fraction form
    2,530,104.17/3,491,483.87 = 1,384,193.93/x
  3. Step 3: Cross multiply
    2,530,104.17x = 3,491,483.87 × 1,384,193.93
  4. Step 4: Simplify right side
    2,530,104.17x = 4,832,890,765,549.97
  5. Step 5: Solve for x
    x = 4,832,890,765,549.97/2,530,104.17
  6. Step 6: Final answer
    x = 1,910,154.86

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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.