Home / 3,452,972.51-4,766,021.06-2,039,733.89

Finding the Fourth Proportional to 3,452,972.51, 4,766,021.06 and 2,039,733.89

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Solution

The fourth proportional to 3,452,972.51, 4,766,021.06 and 2,039,733.89 is: 2,815,375.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,972.51 : 4,766,021.06 = 2,039,733.89 : x
  2. Step 2: Convert to fraction form
    3,452,972.51/4,766,021.06 = 2,039,733.89/x
  3. Step 3: Cross multiply
    3,452,972.51x = 4,766,021.06 × 2,039,733.89
  4. Step 4: Simplify right side
    3,452,972.51x = 9,721,414,676,535.72
  5. Step 5: Solve for x
    x = 9,721,414,676,535.72/3,452,972.51
  6. Step 6: Final answer
    x = 2,815,375.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.