Home / 5,756,131.24-7,943,471.22-3,177,816.20

Finding the Fourth Proportional to 5,756,131.24, 7,943,471.22 and 3,177,816.20

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Solution

The fourth proportional to 5,756,131.24, 7,943,471.22 and 3,177,816.20 is: 4,385,391.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,131.24 : 7,943,471.22 = 3,177,816.20 : x
  2. Step 2: Convert to fraction form
    5,756,131.24/7,943,471.22 = 3,177,816.20/x
  3. Step 3: Cross multiply
    5,756,131.24x = 7,943,471.22 × 3,177,816.20
  4. Step 4: Simplify right side
    5,756,131.24x = 25,242,891,527,149.77
  5. Step 5: Solve for x
    x = 25,242,891,527,149.77/5,756,131.24
  6. Step 6: Final answer
    x = 4,385,391.94

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Double scale
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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.