Home / 1,951,859.08-2,925,758.82-754,603.72

Finding the Fourth Proportional to 1,951,859.08, 2,925,758.82 and 754,603.72

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Solution

The fourth proportional to 1,951,859.08, 2,925,758.82 and 754,603.72 is: 1,131,120.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,859.08 : 2,925,758.82 = 754,603.72 : x
  2. Step 2: Convert to fraction form
    1,951,859.08/2,925,758.82 = 754,603.72/x
  3. Step 3: Cross multiply
    1,951,859.08x = 2,925,758.82 × 754,603.72
  4. Step 4: Simplify right side
    1,951,859.08x = 2,207,788,489,394.81
  5. Step 5: Solve for x
    x = 2,207,788,489,394.81/1,951,859.08
  6. Step 6: Final answer
    x = 1,131,120.84

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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.