Home / 1,157,524.14-1,597,306.20-641,243.34

Finding the Fourth Proportional to 1,157,524.14, 1,597,306.20 and 641,243.34

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Solution

The fourth proportional to 1,157,524.14, 1,597,306.20 and 641,243.34 is: 884,873.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,524.14 : 1,597,306.20 = 641,243.34 : x
  2. Step 2: Convert to fraction form
    1,157,524.14/1,597,306.20 = 641,243.34/x
  3. Step 3: Cross multiply
    1,157,524.14x = 1,597,306.20 × 641,243.34
  4. Step 4: Simplify right side
    1,157,524.14x = 1,024,261,962,690.71
  5. Step 5: Solve for x
    x = 1,024,261,962,690.71/1,157,524.14
  6. Step 6: Final answer
    x = 884,873.09

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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.