Home / 1,177,081.31-1,765,638.68-335,633.06

Finding the Fourth Proportional to 1,177,081.31, 1,765,638.68 and 335,633.06

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Solution

The fourth proportional to 1,177,081.31, 1,765,638.68 and 335,633.06 is: 503,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,081.31 : 1,765,638.68 = 335,633.06 : x
  2. Step 2: Convert to fraction form
    1,177,081.31/1,765,638.68 = 335,633.06/x
  3. Step 3: Cross multiply
    1,177,081.31x = 1,765,638.68 × 335,633.06
  4. Step 4: Simplify right side
    1,177,081.31x = 592,606,715,758.69
  5. Step 5: Solve for x
    x = 592,606,715,758.69/1,177,081.31
  6. Step 6: Final answer
    x = 503,454.36

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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.