Home / 8,836,372-13,256,052.65-4,520,296.11

Finding the Fourth Proportional to 8,836,372, 13,256,052.65 and 4,520,296.11

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Solution

The fourth proportional to 8,836,372, 13,256,052.65 and 4,520,296.11 is: 6,781,208.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,372 : 13,256,052.65 = 4,520,296.11 : x
  2. Step 2: Convert to fraction form
    8,836,372/13,256,052.65 = 4,520,296.11/x
  3. Step 3: Cross multiply
    8,836,372x = 13,256,052.65 × 4,520,296.11
  4. Step 4: Simplify right side
    8,836,372x = 59,921,283,227,750.20
  5. Step 5: Solve for x
    x = 59,921,283,227,750.20/8,836,372
  6. Step 6: Final answer
    x = 6,781,208.76

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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.