Home / 6,468,749.40-8,926,936.38-3,568,262.52

Finding the Fourth Proportional to 6,468,749.40, 8,926,936.38 and 3,568,262.52

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Solution

The fourth proportional to 6,468,749.40, 8,926,936.38 and 3,568,262.52 is: 4,924,236.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,749.40 : 8,926,936.38 = 3,568,262.52 : x
  2. Step 2: Convert to fraction form
    6,468,749.40/8,926,936.38 = 3,568,262.52/x
  3. Step 3: Cross multiply
    6,468,749.40x = 8,926,936.38 × 3,568,262.52
  4. Step 4: Simplify right side
    6,468,749.40x = 31,853,652,503,178.48
  5. Step 5: Solve for x
    x = 31,853,652,503,178.48/6,468,749.40
  6. Step 6: Final answer
    x = 4,924,236.59

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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.