Home / 5,752,826.34-8,626,996.92-2,156,631.06

Finding the Fourth Proportional to 5,752,826.34, 8,626,996.92 and 2,156,631.06

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Solution

The fourth proportional to 5,752,826.34, 8,626,996.92 and 2,156,631.06 is: 3,234,105.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,826.34 : 8,626,996.92 = 2,156,631.06 : x
  2. Step 2: Convert to fraction form
    5,752,826.34/8,626,996.92 = 2,156,631.06/x
  3. Step 3: Cross multiply
    5,752,826.34x = 8,626,996.92 × 2,156,631.06
  4. Step 4: Simplify right side
    5,752,826.34x = 18,605,249,512,196.34
  5. Step 5: Solve for x
    x = 18,605,249,512,196.34/5,752,826.34
  6. Step 6: Final answer
    x = 3,234,105.88

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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.