Home / 6,609,212.28-9,126,529.20-4,132,677.24

Finding the Fourth Proportional to 6,609,212.28, 9,126,529.20 and 4,132,677.24

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Solution

The fourth proportional to 6,609,212.28, 9,126,529.20 and 4,132,677.24 is: 5,706,731.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,609,212.28 : 9,126,529.20 = 4,132,677.24 : x
  2. Step 2: Convert to fraction form
    6,609,212.28/9,126,529.20 = 4,132,677.24/x
  3. Step 3: Cross multiply
    6,609,212.28x = 9,126,529.20 × 4,132,677.24
  4. Step 4: Simplify right side
    6,609,212.28x = 37,716,999,505,035.41
  5. Step 5: Solve for x
    x = 37,716,999,505,035.41/6,609,212.28
  6. Step 6: Final answer
    x = 5,706,731.44

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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.