Home / 4,151,828.80-6,227,743.20-3,703,931.20

Finding the Fourth Proportional to 4,151,828.80, 6,227,743.20 and 3,703,931.20

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Solution

The fourth proportional to 4,151,828.80, 6,227,743.20 and 3,703,931.20 is: 5,555,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,828.80 : 6,227,743.20 = 3,703,931.20 : x
  2. Step 2: Convert to fraction form
    4,151,828.80/6,227,743.20 = 3,703,931.20/x
  3. Step 3: Cross multiply
    4,151,828.80x = 6,227,743.20 × 3,703,931.20
  4. Step 4: Simplify right side
    4,151,828.80x = 23,067,132,344,067.84
  5. Step 5: Solve for x
    x = 23,067,132,344,067.84/4,151,828.80
  6. Step 6: Final answer
    x = 5,555,896.80

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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.