Home / 4,953,991.50-7,424,770.29-2,679,425.10

Finding the Fourth Proportional to 4,953,991.50, 7,424,770.29 and 2,679,425.10

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Solution

The fourth proportional to 4,953,991.50, 7,424,770.29 and 2,679,425.10 is: 4,015,775.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,991.50 : 7,424,770.29 = 2,679,425.10 : x
  2. Step 2: Convert to fraction form
    4,953,991.50/7,424,770.29 = 2,679,425.10/x
  3. Step 3: Cross multiply
    4,953,991.50x = 7,424,770.29 × 2,679,425.10
  4. Step 4: Simplify right side
    4,953,991.50x = 19,894,115,876,760.28
  5. Step 5: Solve for x
    x = 19,894,115,876,760.28/4,953,991.50
  6. Step 6: Final answer
    x = 4,015,775.13

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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.