Home / 7,358,723.06-11,037,243.63-1,967,793.80

Finding the Fourth Proportional to 7,358,723.06, 11,037,243.63 and 1,967,793.80

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Solution

The fourth proportional to 7,358,723.06, 11,037,243.63 and 1,967,793.80 is: 2,951,465.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,723.06 : 11,037,243.63 = 1,967,793.80 : x
  2. Step 2: Convert to fraction form
    7,358,723.06/11,037,243.63 = 1,967,793.80/x
  3. Step 3: Cross multiply
    7,358,723.06x = 11,037,243.63 × 1,967,793.80
  4. Step 4: Simplify right side
    7,358,723.06x = 21,719,019,584,203.50
  5. Step 5: Solve for x
    x = 21,719,019,584,203.50/7,358,723.06
  6. Step 6: Final answer
    x = 2,951,465.82

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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.