Home / 5,965,112.76-8,939,327.78-3,226,748.19

Finding the Fourth Proportional to 5,965,112.76, 8,939,327.78 and 3,226,748.19

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Solution

The fourth proportional to 5,965,112.76, 8,939,327.78 and 3,226,748.19 is: 4,835,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965,112.76 : 8,939,327.78 = 3,226,748.19 : x
  2. Step 2: Convert to fraction form
    5,965,112.76/8,939,327.78 = 3,226,748.19/x
  3. Step 3: Cross multiply
    5,965,112.76x = 8,939,327.78 × 3,226,748.19
  4. Step 4: Simplify right side
    5,965,112.76x = 28,844,959,717,797.98
  5. Step 5: Solve for x
    x = 28,844,959,717,797.98/5,965,112.76
  6. Step 6: Final answer
    x = 4,835,610.13

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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.