Home / 4,420,470.46-6,100,117.14-2,679,170.14

Finding the Fourth Proportional to 4,420,470.46, 6,100,117.14 and 2,679,170.14

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Solution

The fourth proportional to 4,420,470.46, 6,100,117.14 and 2,679,170.14 is: 3,697,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,470.46 : 6,100,117.14 = 2,679,170.14 : x
  2. Step 2: Convert to fraction form
    4,420,470.46/6,100,117.14 = 2,679,170.14/x
  3. Step 3: Cross multiply
    4,420,470.46x = 6,100,117.14 × 2,679,170.14
  4. Step 4: Simplify right side
    4,420,470.46x = 16,343,251,691,990.20
  5. Step 5: Solve for x
    x = 16,343,251,691,990.20/4,420,470.46
  6. Step 6: Final answer
    x = 3,697,174.73

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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.