Home / 3,476,286.30-5,214,688.65-1,232,132.70

Finding the Fourth Proportional to 3,476,286.30, 5,214,688.65 and 1,232,132.70

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Solution

The fourth proportional to 3,476,286.30, 5,214,688.65 and 1,232,132.70 is: 1,848,290.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,286.30 : 5,214,688.65 = 1,232,132.70 : x
  2. Step 2: Convert to fraction form
    3,476,286.30/5,214,688.65 = 1,232,132.70/x
  3. Step 3: Cross multiply
    3,476,286.30x = 5,214,688.65 × 1,232,132.70
  4. Step 4: Simplify right side
    3,476,286.30x = 6,425,188,405,983.86
  5. Step 5: Solve for x
    x = 6,425,188,405,983.86/3,476,286.30
  6. Step 6: Final answer
    x = 1,848,290.92

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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.