Home / 7,337,859.20-10,126,277.50-4,074,663.92

Finding the Fourth Proportional to 7,337,859.20, 10,126,277.50 and 4,074,663.92

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Solution

The fourth proportional to 7,337,859.20, 10,126,277.50 and 4,074,663.92 is: 5,623,053.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,859.20 : 10,126,277.50 = 4,074,663.92 : x
  2. Step 2: Convert to fraction form
    7,337,859.20/10,126,277.50 = 4,074,663.92/x
  3. Step 3: Cross multiply
    7,337,859.20x = 10,126,277.50 × 4,074,663.92
  4. Step 4: Simplify right side
    7,337,859.20x = 41,261,177,573,157.80
  5. Step 5: Solve for x
    x = 41,261,177,573,157.80/7,337,859.20
  6. Step 6: Final answer
    x = 5,623,053.87

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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.