Home / 5,374,877.70-8,062,316.55-3,863,223.30

Finding the Fourth Proportional to 5,374,877.70, 8,062,316.55 and 3,863,223.30

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Solution

The fourth proportional to 5,374,877.70, 8,062,316.55 and 3,863,223.30 is: 5,794,834.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,877.70 : 8,062,316.55 = 3,863,223.30 : x
  2. Step 2: Convert to fraction form
    5,374,877.70/8,062,316.55 = 3,863,223.30/x
  3. Step 3: Cross multiply
    5,374,877.70x = 8,062,316.55 × 3,863,223.30
  4. Step 4: Simplify right side
    5,374,877.70x = 31,146,529,147,935.61
  5. Step 5: Solve for x
    x = 31,146,529,147,935.61/5,374,877.70
  6. Step 6: Final answer
    x = 5,794,834.95

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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.