Home / 1,304,583.90-1,957,060.37-406,116.30

Finding the Fourth Proportional to 1,304,583.90, 1,957,060.37 and 406,116.30

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Solution

The fourth proportional to 1,304,583.90, 1,957,060.37 and 406,116.30 is: 609,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,583.90 : 1,957,060.37 = 406,116.30 : x
  2. Step 2: Convert to fraction form
    1,304,583.90/1,957,060.37 = 406,116.30/x
  3. Step 3: Cross multiply
    1,304,583.90x = 1,957,060.37 × 406,116.30
  4. Step 4: Simplify right side
    1,304,583.90x = 794,794,124,695.30
  5. Step 5: Solve for x
    x = 794,794,124,695.30/1,304,583.90
  6. Step 6: Final answer
    x = 609,231.90

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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.