Home / 5,783,438.67-8,677,540.01-2,543,310.69

Finding the Fourth Proportional to 5,783,438.67, 8,677,540.01 and 2,543,310.69

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Solution

The fourth proportional to 5,783,438.67, 8,677,540.01 and 2,543,310.69 is: 3,816,013.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,438.67 : 8,677,540.01 = 2,543,310.69 : x
  2. Step 2: Convert to fraction form
    5,783,438.67/8,677,540.01 = 2,543,310.69/x
  3. Step 3: Cross multiply
    5,783,438.67x = 8,677,540.01 × 2,543,310.69
  4. Step 4: Simplify right side
    5,783,438.67x = 22,069,680,270,335.71
  5. Step 5: Solve for x
    x = 22,069,680,270,335.71/5,783,438.67
  6. Step 6: Final answer
    x = 3,816,013.54

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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.