Home / 1,170,655.67-1,755,776.19-317,793.56

Finding the Fourth Proportional to 1,170,655.67, 1,755,776.19 and 317,793.56

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Solution

The fourth proportional to 1,170,655.67, 1,755,776.19 and 317,793.56 is: 476,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,655.67 : 1,755,776.19 = 317,793.56 : x
  2. Step 2: Convert to fraction form
    1,170,655.67/1,755,776.19 = 317,793.56/x
  3. Step 3: Cross multiply
    1,170,655.67x = 1,755,776.19 × 317,793.56
  4. Step 4: Simplify right side
    1,170,655.67x = 557,974,357,204.46
  5. Step 5: Solve for x
    x = 557,974,357,204.46/1,170,655.67
  6. Step 6: Final answer
    x = 476,634.06

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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.