Home / 1,185,767.33-1,777,654.28-960,569.30

Finding the Fourth Proportional to 1,185,767.33, 1,777,654.28 and 960,569.30

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Solution

The fourth proportional to 1,185,767.33, 1,777,654.28 and 960,569.30 is: 1,440,046.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,767.33 : 1,777,654.28 = 960,569.30 : x
  2. Step 2: Convert to fraction form
    1,185,767.33/1,777,654.28 = 960,569.30/x
  3. Step 3: Cross multiply
    1,185,767.33x = 1,777,654.28 × 960,569.30
  4. Step 4: Simplify right side
    1,185,767.33x = 1,707,560,127,381.60
  5. Step 5: Solve for x
    x = 1,707,560,127,381.60/1,185,767.33
  6. Step 6: Final answer
    x = 1,440,046.53

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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.