Home / 3,925,874.76-5,888,813.06-1,230,199.52

Finding the Fourth Proportional to 3,925,874.76, 5,888,813.06 and 1,230,199.52

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Solution

The fourth proportional to 3,925,874.76, 5,888,813.06 and 1,230,199.52 is: 1,845,299.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,874.76 : 5,888,813.06 = 1,230,199.52 : x
  2. Step 2: Convert to fraction form
    3,925,874.76/5,888,813.06 = 1,230,199.52/x
  3. Step 3: Cross multiply
    3,925,874.76x = 5,888,813.06 × 1,230,199.52
  4. Step 4: Simplify right side
    3,925,874.76x = 7,244,414,999,781.73
  5. Step 5: Solve for x
    x = 7,244,414,999,781.73/3,925,874.76
  6. Step 6: Final answer
    x = 1,845,299.57

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1.5x scale

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.