Home / 1,304,583.15-1,957,059.26-406,115.55

Finding the Fourth Proportional to 1,304,583.15, 1,957,059.26 and 406,115.55

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Solution

The fourth proportional to 1,304,583.15, 1,957,059.26 and 406,115.55 is: 609,230.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,583.15 : 1,957,059.26 = 406,115.55 : x
  2. Step 2: Convert to fraction form
    1,304,583.15/1,957,059.26 = 406,115.55/x
  3. Step 3: Cross multiply
    1,304,583.15x = 1,957,059.26 × 406,115.55
  4. Step 4: Simplify right side
    1,304,583.15x = 794,792,195,726.92
  5. Step 5: Solve for x
    x = 794,792,195,726.92/1,304,583.15
  6. Step 6: Final answer
    x = 609,230.77

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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.