Home / 6,543,344.23-9,023,936.22-4,096,178.10

Finding the Fourth Proportional to 6,543,344.23, 9,023,936.22 and 4,096,178.10

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Solution

The fourth proportional to 6,543,344.23, 9,023,936.22 and 4,096,178.10 is: 5,649,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,344.23 : 9,023,936.22 = 4,096,178.10 : x
  2. Step 2: Convert to fraction form
    6,543,344.23/9,023,936.22 = 4,096,178.10/x
  3. Step 3: Cross multiply
    6,543,344.23x = 9,023,936.22 × 4,096,178.10
  4. Step 4: Simplify right side
    6,543,344.23x = 36,963,649,920,160.79
  5. Step 5: Solve for x
    x = 36,963,649,920,160.79/6,543,344.23
  6. Step 6: Final answer
    x = 5,649,045.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.