Home / 2,055,486.07-3,083,435.03-707,470.30

Finding the Fourth Proportional to 2,055,486.07, 3,083,435.03 and 707,470.30

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Solution

The fourth proportional to 2,055,486.07, 3,083,435.03 and 707,470.30 is: 1,061,276.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,486.07 : 3,083,435.03 = 707,470.30 : x
  2. Step 2: Convert to fraction form
    2,055,486.07/3,083,435.03 = 707,470.30/x
  3. Step 3: Cross multiply
    2,055,486.07x = 3,083,435.03 × 707,470.30
  4. Step 4: Simplify right side
    2,055,486.07x = 2,181,438,705,704.61
  5. Step 5: Solve for x
    x = 2,181,438,705,704.61/2,055,486.07
  6. Step 6: Final answer
    x = 1,061,276.33

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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.