Home / 5,566,775.59-7,682,468.82-3,120,177.16

Finding the Fourth Proportional to 5,566,775.59, 7,682,468.82 and 3,120,177.16

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Solution

The fourth proportional to 5,566,775.59, 7,682,468.82 and 3,120,177.16 is: 4,306,023.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,775.59 : 7,682,468.82 = 3,120,177.16 : x
  2. Step 2: Convert to fraction form
    5,566,775.59/7,682,468.82 = 3,120,177.16/x
  3. Step 3: Cross multiply
    5,566,775.59x = 7,682,468.82 × 3,120,177.16
  4. Step 4: Simplify right side
    5,566,775.59x = 23,970,663,725,369.98
  5. Step 5: Solve for x
    x = 23,970,663,725,369.98/5,566,775.59
  6. Step 6: Final answer
    x = 4,306,023.00

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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.