Home / 4,170,070.27-5,755,385.52-2,862,247.92

Finding the Fourth Proportional to 4,170,070.27, 5,755,385.52 and 2,862,247.92

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Solution

The fourth proportional to 4,170,070.27, 5,755,385.52 and 2,862,247.92 is: 3,950,374.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,070.27 : 5,755,385.52 = 2,862,247.92 : x
  2. Step 2: Convert to fraction form
    4,170,070.27/5,755,385.52 = 2,862,247.92/x
  3. Step 3: Cross multiply
    4,170,070.27x = 5,755,385.52 × 2,862,247.92
  4. Step 4: Simplify right side
    4,170,070.27x = 16,473,340,219,972.08
  5. Step 5: Solve for x
    x = 16,473,340,219,972.08/4,170,070.27
  6. Step 6: Final answer
    x = 3,950,374.73

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1.5x scale

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.