Home / 3,132,030.30-4,698,045.45-1,002,183.90

Finding the Fourth Proportional to 3,132,030.30, 4,698,045.45 and 1,002,183.90

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Solution

The fourth proportional to 3,132,030.30, 4,698,045.45 and 1,002,183.90 is: 1,503,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,030.30 : 4,698,045.45 = 1,002,183.90 : x
  2. Step 2: Convert to fraction form
    3,132,030.30/4,698,045.45 = 1,002,183.90/x
  3. Step 3: Cross multiply
    3,132,030.30x = 4,698,045.45 × 1,002,183.90
  4. Step 4: Simplify right side
    3,132,030.30x = 4,708,305,511,458.26
  5. Step 5: Solve for x
    x = 4,708,305,511,458.26/3,132,030.30
  6. Step 6: Final answer
    x = 1,503,275.85

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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.