Home / 7,193,517.46-9,927,064.77-4,096,043.34

Finding the Fourth Proportional to 7,193,517.46, 9,927,064.77 and 4,096,043.34

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Solution

The fourth proportional to 7,193,517.46, 9,927,064.77 and 4,096,043.34 is: 5,652,545.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,517.46 : 9,927,064.77 = 4,096,043.34 : x
  2. Step 2: Convert to fraction form
    7,193,517.46/9,927,064.77 = 4,096,043.34/x
  3. Step 3: Cross multiply
    7,193,517.46x = 9,927,064.77 × 4,096,043.34
  4. Step 4: Simplify right side
    7,193,517.46x = 40,661,687,536,907.12
  5. Step 5: Solve for x
    x = 40,661,687,536,907.12/7,193,517.46
  6. Step 6: Final answer
    x = 5,652,545.89

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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.