Home / 1,522,085.85-2,099,682.12-941,123.27

Finding the Fourth Proportional to 1,522,085.85, 2,099,682.12 and 941,123.27

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Solution

The fourth proportional to 1,522,085.85, 2,099,682.12 and 941,123.27 is: 1,298,257.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,085.85 : 2,099,682.12 = 941,123.27 : x
  2. Step 2: Convert to fraction form
    1,522,085.85/2,099,682.12 = 941,123.27/x
  3. Step 3: Cross multiply
    1,522,085.85x = 2,099,682.12 × 941,123.27
  4. Step 4: Simplify right side
    1,522,085.85x = 1,976,059,702,734.93
  5. Step 5: Solve for x
    x = 1,976,059,702,734.93/1,522,085.85
  6. Step 6: Final answer
    x = 1,298,257.72

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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.