Home / 7,193,516.96-9,927,064.08-4,096,042.84

Finding the Fourth Proportional to 7,193,516.96, 9,927,064.08 and 4,096,042.84

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Solution

The fourth proportional to 7,193,516.96, 9,927,064.08 and 4,096,042.84 is: 5,652,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,516.96 : 9,927,064.08 = 4,096,042.84 : x
  2. Step 2: Convert to fraction form
    7,193,516.96/9,927,064.08 = 4,096,042.84/x
  3. Step 3: Cross multiply
    7,193,516.96x = 9,927,064.08 × 4,096,042.84
  4. Step 4: Simplify right side
    7,193,516.96x = 40,661,679,747,105.19
  5. Step 5: Solve for x
    x = 40,661,679,747,105.19/7,193,516.96
  6. Step 6: Final answer
    x = 5,652,545.20

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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.