Home / 7,207,922.73-9,945,951.62-4,306,700.37

Finding the Fourth Proportional to 7,207,922.73, 9,945,951.62 and 4,306,700.37

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Solution

The fourth proportional to 7,207,922.73, 9,945,951.62 and 4,306,700.37 is: 5,942,659.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207,922.73 : 9,945,951.62 = 4,306,700.37 : x
  2. Step 2: Convert to fraction form
    7,207,922.73/9,945,951.62 = 4,306,700.37/x
  3. Step 3: Cross multiply
    7,207,922.73x = 9,945,951.62 × 4,306,700.37
  4. Step 4: Simplify right side
    7,207,922.73x = 42,834,233,500,322.60
  5. Step 5: Solve for x
    x = 42,834,233,500,322.60/7,207,922.73
  6. Step 6: Final answer
    x = 5,942,659.92

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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.