Home / 2,527,097.80-3,792,352.45-989,902.58

Finding the Fourth Proportional to 2,527,097.80, 3,792,352.45 and 989,902.58

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Solution

The fourth proportional to 2,527,097.80, 3,792,352.45 and 989,902.58 is: 1,485,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,097.80 : 3,792,352.45 = 989,902.58 : x
  2. Step 2: Convert to fraction form
    2,527,097.80/3,792,352.45 = 989,902.58/x
  3. Step 3: Cross multiply
    2,527,097.80x = 3,792,352.45 × 989,902.58
  4. Step 4: Simplify right side
    2,527,097.80x = 3,754,059,474,524.32
  5. Step 5: Solve for x
    x = 3,754,059,474,524.32/2,527,097.80
  6. Step 6: Final answer
    x = 1,485,522.04

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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.