Home / 1,159,219.25-1,598,675.38-723,676.83

Finding the Fourth Proportional to 1,159,219.25, 1,598,675.38 and 723,676.83

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Solution

The fourth proportional to 1,159,219.25, 1,598,675.38 and 723,676.83 is: 998,020.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,219.25 : 1,598,675.38 = 723,676.83 : x
  2. Step 2: Convert to fraction form
    1,159,219.25/1,598,675.38 = 723,676.83/x
  3. Step 3: Cross multiply
    1,159,219.25x = 1,598,675.38 × 723,676.83
  4. Step 4: Simplify right side
    1,159,219.25x = 1,156,924,336,456.45
  5. Step 5: Solve for x
    x = 1,156,924,336,456.45/1,159,219.25
  6. Step 6: Final answer
    x = 998,020.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.