Home / 3,655,747.47-5,485,488.37-2,442,153.83

Finding the Fourth Proportional to 3,655,747.47, 5,485,488.37 and 2,442,153.83

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Solution

The fourth proportional to 3,655,747.47, 5,485,488.37 and 2,442,153.83 is: 3,664,478.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,747.47 : 5,485,488.37 = 2,442,153.83 : x
  2. Step 2: Convert to fraction form
    3,655,747.47/5,485,488.37 = 2,442,153.83/x
  3. Step 3: Cross multiply
    3,655,747.47x = 5,485,488.37 × 2,442,153.83
  4. Step 4: Simplify right side
    3,655,747.47x = 13,396,406,432,215.96
  5. Step 5: Solve for x
    x = 13,396,406,432,215.96/3,655,747.47
  6. Step 6: Final answer
    x = 3,664,478.07

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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.