Home / 955,008.20-1,433,174.70-718,848.20

Finding the Fourth Proportional to 955,008.20, 1,433,174.70 and 718,848.20

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Solution

The fourth proportional to 955,008.20, 1,433,174.70 and 718,848.20 is: 1,078,770.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,008.20 : 1,433,174.70 = 718,848.20 : x
  2. Step 2: Convert to fraction form
    955,008.20/1,433,174.70 = 718,848.20/x
  3. Step 3: Cross multiply
    955,008.20x = 1,433,174.70 × 718,848.20
  4. Step 4: Simplify right side
    955,008.20x = 1,030,235,053,380.54
  5. Step 5: Solve for x
    x = 1,030,235,053,380.54/955,008.20
  6. Step 6: Final answer
    x = 1,078,770.90

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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.