Home / 2,304,010.80-3,456,016.20-807,908.40

Finding the Fourth Proportional to 2,304,010.80, 3,456,016.20 and 807,908.40

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Solution

The fourth proportional to 2,304,010.80, 3,456,016.20 and 807,908.40 is: 1,211,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,010.80 : 3,456,016.20 = 807,908.40 : x
  2. Step 2: Convert to fraction form
    2,304,010.80/3,456,016.20 = 807,908.40/x
  3. Step 3: Cross multiply
    2,304,010.80x = 3,456,016.20 × 807,908.40
  4. Step 4: Simplify right side
    2,304,010.80x = 2,792,144,518,516.08
  5. Step 5: Solve for x
    x = 2,792,144,518,516.08/2,304,010.80
  6. Step 6: Final answer
    x = 1,211,862.60

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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.