Home / 2,748,648.06-4,123,234.44-854,881.02

Finding the Fourth Proportional to 2,748,648.06, 4,123,234.44 and 854,881.02

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Solution

The fourth proportional to 2,748,648.06, 4,123,234.44 and 854,881.02 is: 1,282,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,648.06 : 4,123,234.44 = 854,881.02 : x
  2. Step 2: Convert to fraction form
    2,748,648.06/4,123,234.44 = 854,881.02/x
  3. Step 3: Cross multiply
    2,748,648.06x = 4,123,234.44 × 854,881.02
  4. Step 4: Simplify right side
    2,748,648.06x = 3,524,874,863,766.33
  5. Step 5: Solve for x
    x = 3,524,874,863,766.33/2,748,648.06
  6. Step 6: Final answer
    x = 1,282,403.13

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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.