Home / 8,676,798.60-13,016,286.52-2,610,585.48

Finding the Fourth Proportional to 8,676,798.60, 13,016,286.52 and 2,610,585.48

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Solution

The fourth proportional to 8,676,798.60, 13,016,286.52 and 2,610,585.48 is: 3,916,205.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,798.60 : 13,016,286.52 = 2,610,585.48 : x
  2. Step 2: Convert to fraction form
    8,676,798.60/13,016,286.52 = 2,610,585.48/x
  3. Step 3: Cross multiply
    8,676,798.60x = 13,016,286.52 × 2,610,585.48
  4. Step 4: Simplify right side
    8,676,798.60x = 33,980,128,592,631.73
  5. Step 5: Solve for x
    x = 33,980,128,592,631.73/8,676,798.60
  6. Step 6: Final answer
    x = 3,916,205.75

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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.