Home / 4,098,781.98-5,643,797.85-3,714,307.38

Finding the Fourth Proportional to 4,098,781.98, 5,643,797.85 and 3,714,307.38

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Solution

The fourth proportional to 4,098,781.98, 5,643,797.85 and 3,714,307.38 is: 5,114,397.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,781.98 : 5,643,797.85 = 3,714,307.38 : x
  2. Step 2: Convert to fraction form
    4,098,781.98/5,643,797.85 = 3,714,307.38/x
  3. Step 3: Cross multiply
    4,098,781.98x = 5,643,797.85 × 3,714,307.38
  4. Step 4: Simplify right side
    4,098,781.98x = 20,962,800,005,483.13
  5. Step 5: Solve for x
    x = 20,962,800,005,483.13/4,098,781.98
  6. Step 6: Final answer
    x = 5,114,397.43

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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.