Home / 3,248,625.02-4,481,141.19-2,086,680.12

Finding the Fourth Proportional to 3,248,625.02, 4,481,141.19 and 2,086,680.12

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Solution

The fourth proportional to 3,248,625.02, 4,481,141.19 and 2,086,680.12 is: 2,878,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,625.02 : 4,481,141.19 = 2,086,680.12 : x
  2. Step 2: Convert to fraction form
    3,248,625.02/4,481,141.19 = 2,086,680.12/x
  3. Step 3: Cross multiply
    3,248,625.02x = 4,481,141.19 × 2,086,680.12
  4. Step 4: Simplify right side
    3,248,625.02x = 9,350,708,236,086.15
  5. Step 5: Solve for x
    x = 9,350,708,236,086.15/3,248,625.02
  6. Step 6: Final answer
    x = 2,878,358.75

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Double scale
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1.5x scale

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.