Home / 6,814,079.35-10,225,664.39-3,534,456.43

Finding the Fourth Proportional to 6,814,079.35, 10,225,664.39 and 3,534,456.43

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Solution

The fourth proportional to 6,814,079.35, 10,225,664.39 and 3,534,456.43 is: 5,304,042.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,079.35 : 10,225,664.39 = 3,534,456.43 : x
  2. Step 2: Convert to fraction form
    6,814,079.35/10,225,664.39 = 3,534,456.43/x
  3. Step 3: Cross multiply
    6,814,079.35x = 10,225,664.39 × 3,534,456.43
  4. Step 4: Simplify right side
    6,814,079.35x = 36,142,165,224,275.30
  5. Step 5: Solve for x
    x = 36,142,165,224,275.30/6,814,079.35
  6. Step 6: Final answer
    x = 5,304,042.32

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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.