Home / 2,255,686.35-3,380,046.33-1,523,339.28

Finding the Fourth Proportional to 2,255,686.35, 3,380,046.33 and 1,523,339.28

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Solution

The fourth proportional to 2,255,686.35, 3,380,046.33 and 1,523,339.28 is: 2,282,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,686.35 : 3,380,046.33 = 1,523,339.28 : x
  2. Step 2: Convert to fraction form
    2,255,686.35/3,380,046.33 = 1,523,339.28/x
  3. Step 3: Cross multiply
    2,255,686.35x = 3,380,046.33 × 1,523,339.28
  4. Step 4: Simplify right side
    2,255,686.35x = 5,148,957,342,708.84
  5. Step 5: Solve for x
    x = 5,148,957,342,708.84/2,255,686.35
  6. Step 6: Final answer
    x = 2,282,656.60

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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.