Home / 2,262,800.67-3,395,140.97-915,915.39

Finding the Fourth Proportional to 2,262,800.67, 3,395,140.97 and 915,915.39

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Solution

The fourth proportional to 2,262,800.67, 3,395,140.97 and 915,915.39 is: 1,374,253.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,800.67 : 3,395,140.97 = 915,915.39 : x
  2. Step 2: Convert to fraction form
    2,262,800.67/3,395,140.97 = 915,915.39/x
  3. Step 3: Cross multiply
    2,262,800.67x = 3,395,140.97 × 915,915.39
  4. Step 4: Simplify right side
    2,262,800.67x = 3,109,661,861,062.95
  5. Step 5: Solve for x
    x = 3,109,661,861,062.95/2,262,800.67
  6. Step 6: Final answer
    x = 1,374,253.55

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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.