Home / 2,029,932.60-2,801,317.68-1,146,885.72

Finding the Fourth Proportional to 2,029,932.60, 2,801,317.68 and 1,146,885.72

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Solution

The fourth proportional to 2,029,932.60, 2,801,317.68 and 1,146,885.72 is: 1,582,708.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,932.60 : 2,801,317.68 = 1,146,885.72 : x
  2. Step 2: Convert to fraction form
    2,029,932.60/2,801,317.68 = 1,146,885.72/x
  3. Step 3: Cross multiply
    2,029,932.60x = 2,801,317.68 × 1,146,885.72
  4. Step 4: Simplify right side
    2,029,932.60x = 3,212,791,244,375.53
  5. Step 5: Solve for x
    x = 3,212,791,244,375.53/2,029,932.60
  6. Step 6: Final answer
    x = 1,582,708.33

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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.