Home / 6,126,502.70-9,191,722.35-4,107,026.90

Finding the Fourth Proportional to 6,126,502.70, 9,191,722.35 and 4,107,026.90

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Solution

The fourth proportional to 6,126,502.70, 9,191,722.35 and 4,107,026.90 is: 6,161,859.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,502.70 : 9,191,722.35 = 4,107,026.90 : x
  2. Step 2: Convert to fraction form
    6,126,502.70/9,191,722.35 = 4,107,026.90/x
  3. Step 3: Cross multiply
    6,126,502.70x = 9,191,722.35 × 4,107,026.90
  4. Step 4: Simplify right side
    6,126,502.70x = 37,750,650,948,781.21
  5. Step 5: Solve for x
    x = 37,750,650,948,781.21/6,126,502.70
  6. Step 6: Final answer
    x = 6,161,859.84

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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.