Home / 4,088,705.91-5,642,451.17-2,253,229.93

Finding the Fourth Proportional to 4,088,705.91, 5,642,451.17 and 2,253,229.93

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Solution

The fourth proportional to 4,088,705.91, 5,642,451.17 and 2,253,229.93 is: 3,109,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,705.91 : 5,642,451.17 = 2,253,229.93 : x
  2. Step 2: Convert to fraction form
    4,088,705.91/5,642,451.17 = 2,253,229.93/x
  3. Step 3: Cross multiply
    4,088,705.91x = 5,642,451.17 × 2,253,229.93
  4. Step 4: Simplify right side
    4,088,705.91x = 12,713,739,854,807.52
  5. Step 5: Solve for x
    x = 12,713,739,854,807.52/4,088,705.91
  6. Step 6: Final answer
    x = 3,109,477.70

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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.