Home / 4,098,781.48-5,643,797.16-3,714,306.88

Finding the Fourth Proportional to 4,098,781.48, 5,643,797.16 and 3,714,306.88

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Solution

The fourth proportional to 4,098,781.48, 5,643,797.16 and 3,714,306.88 is: 5,114,396.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,781.48 : 5,643,797.16 = 3,714,306.88 : x
  2. Step 2: Convert to fraction form
    4,098,781.48/5,643,797.16 = 3,714,306.88/x
  3. Step 3: Cross multiply
    4,098,781.48x = 5,643,797.16 × 3,714,306.88
  4. Step 4: Simplify right side
    4,098,781.48x = 20,962,794,620,712.46
  5. Step 5: Solve for x
    x = 20,962,794,620,712.46/4,098,781.48
  6. Step 6: Final answer
    x = 5,114,396.74

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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.