Home / 4,754,717.46-7,119,478.82-2,506,131.54

Finding the Fourth Proportional to 4,754,717.46, 7,119,478.82 and 2,506,131.54

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Solution

The fourth proportional to 4,754,717.46, 7,119,478.82 and 2,506,131.54 is: 3,752,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,717.46 : 7,119,478.82 = 2,506,131.54 : x
  2. Step 2: Convert to fraction form
    4,754,717.46/7,119,478.82 = 2,506,131.54/x
  3. Step 3: Cross multiply
    4,754,717.46x = 7,119,478.82 × 2,506,131.54
  4. Step 4: Simplify right side
    4,754,717.46x = 17,842,350,419,163.98
  5. Step 5: Solve for x
    x = 17,842,350,419,163.98/4,754,717.46
  6. Step 6: Final answer
    x = 3,752,557.45

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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.