Home / 7,521,273.50-11,286,393.33-2,729,336.78

Finding the Fourth Proportional to 7,521,273.50, 11,286,393.33 and 2,729,336.78

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Solution

The fourth proportional to 7,521,273.50, 11,286,393.33 and 2,729,336.78 is: 4,095,632.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,521,273.50 : 11,286,393.33 = 2,729,336.78 : x
  2. Step 2: Convert to fraction form
    7,521,273.50/11,286,393.33 = 2,729,336.78/x
  3. Step 3: Cross multiply
    7,521,273.50x = 11,286,393.33 × 2,729,336.78
  4. Step 4: Simplify right side
    7,521,273.50x = 30,804,368,429,115.68
  5. Step 5: Solve for x
    x = 30,804,368,429,115.68/7,521,273.50
  6. Step 6: Final answer
    x = 4,095,632.00

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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.