Home / 5,553,648.08-8,320,962.36-3,031,073.36

Finding the Fourth Proportional to 5,553,648.08, 8,320,962.36 and 3,031,073.36

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Solution

The fourth proportional to 5,553,648.08, 8,320,962.36 and 3,031,073.36 is: 4,541,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,648.08 : 8,320,962.36 = 3,031,073.36 : x
  2. Step 2: Convert to fraction form
    5,553,648.08/8,320,962.36 = 3,031,073.36/x
  3. Step 3: Cross multiply
    5,553,648.08x = 8,320,962.36 × 3,031,073.36
  4. Step 4: Simplify right side
    5,553,648.08x = 25,221,447,338,958.73
  5. Step 5: Solve for x
    x = 25,221,447,338,958.73/5,553,648.08
  6. Step 6: Final answer
    x = 4,541,419.80

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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.