Home / 7,008,694.20-10,492,046.10-4,167,343.80

Finding the Fourth Proportional to 7,008,694.20, 10,492,046.10 and 4,167,343.80

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Solution

The fourth proportional to 7,008,694.20, 10,492,046.10 and 4,167,343.80 is: 6,238,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,694.20 : 10,492,046.10 = 4,167,343.80 : x
  2. Step 2: Convert to fraction form
    7,008,694.20/10,492,046.10 = 4,167,343.80/x
  3. Step 3: Cross multiply
    7,008,694.20x = 10,492,046.10 × 4,167,343.80
  4. Step 4: Simplify right side
    7,008,694.20x = 43,723,963,264,149.18
  5. Step 5: Solve for x
    x = 43,723,963,264,149.18/7,008,694.20
  6. Step 6: Final answer
    x = 6,238,532.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.