Home / 7,474,595.98-10,304,192.90-5,324,687.50

Finding the Fourth Proportional to 7,474,595.98, 10,304,192.90 and 5,324,687.50

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Solution

The fourth proportional to 7,474,595.98, 10,304,192.90 and 5,324,687.50 is: 7,340,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,595.98 : 10,304,192.90 = 5,324,687.50 : x
  2. Step 2: Convert to fraction form
    7,474,595.98/10,304,192.90 = 5,324,687.50/x
  3. Step 3: Cross multiply
    7,474,595.98x = 10,304,192.90 × 5,324,687.50
  4. Step 4: Simplify right side
    7,474,595.98x = 54,866,607,132,218.75
  5. Step 5: Solve for x
    x = 54,866,607,132,218.75/7,474,595.98
  6. Step 6: Final answer
    x = 7,340,411.08

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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.