Home / 5,008,517.32-7,510,860.84-2,732,825.36

Finding the Fourth Proportional to 5,008,517.32, 7,510,860.84 and 2,732,825.36

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Solution

The fourth proportional to 5,008,517.32, 7,510,860.84 and 2,732,825.36 is: 4,098,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008,517.32 : 7,510,860.84 = 2,732,825.36 : x
  2. Step 2: Convert to fraction form
    5,008,517.32/7,510,860.84 = 2,732,825.36/x
  3. Step 3: Cross multiply
    5,008,517.32x = 7,510,860.84 × 2,732,825.36
  4. Step 4: Simplify right side
    5,008,517.32x = 20,525,870,978,982.90
  5. Step 5: Solve for x
    x = 20,525,870,978,982.90/5,008,517.32
  6. Step 6: Final answer
    x = 4,098,193.07

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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.