Home / 4,088,714.47-5,642,463.78-2,253,238.47

Finding the Fourth Proportional to 4,088,714.47, 5,642,463.78 and 2,253,238.47

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Solution

The fourth proportional to 4,088,714.47, 5,642,463.78 and 2,253,238.47 is: 3,109,489.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,714.47 : 5,642,463.78 = 2,253,238.47 : x
  2. Step 2: Convert to fraction form
    4,088,714.47/5,642,463.78 = 2,253,238.47/x
  3. Step 3: Cross multiply
    4,088,714.47x = 5,642,463.78 × 2,253,238.47
  4. Step 4: Simplify right side
    4,088,714.47x = 12,713,816,454,677.62
  5. Step 5: Solve for x
    x = 12,713,816,454,677.62/4,088,714.47
  6. Step 6: Final answer
    x = 3,109,489.93

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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.