Home / 5,543,423.70-8,323,689.15-3,023,999.70

Finding the Fourth Proportional to 5,543,423.70, 8,323,689.15 and 3,023,999.70

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Solution

The fourth proportional to 5,543,423.70, 8,323,689.15 and 3,023,999.70 is: 4,540,665.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,423.70 : 8,323,689.15 = 3,023,999.70 : x
  2. Step 2: Convert to fraction form
    5,543,423.70/8,323,689.15 = 3,023,999.70/x
  3. Step 3: Cross multiply
    5,543,423.70x = 8,323,689.15 × 3,023,999.70
  4. Step 4: Simplify right side
    5,543,423.70x = 25,170,833,492,493.26
  5. Step 5: Solve for x
    x = 25,170,833,492,493.26/5,543,423.70
  6. Step 6: Final answer
    x = 4,540,665.63

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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.