Home / 4,982,248.13-6,876,010.30-3,049,785.77

Finding the Fourth Proportional to 4,982,248.13, 6,876,010.30 and 3,049,785.77

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Solution

The fourth proportional to 4,982,248.13, 6,876,010.30 and 3,049,785.77 is: 4,209,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,248.13 : 6,876,010.30 = 3,049,785.77 : x
  2. Step 2: Convert to fraction form
    4,982,248.13/6,876,010.30 = 3,049,785.77/x
  3. Step 3: Cross multiply
    4,982,248.13x = 6,876,010.30 × 3,049,785.77
  4. Step 4: Simplify right side
    4,982,248.13x = 20,970,358,367,313.43
  5. Step 5: Solve for x
    x = 20,970,358,367,313.43/4,982,248.13
  6. Step 6: Final answer
    x = 4,209,015.25

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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.