Home / 11,727,884.87-17,576,506.35-6,540,287.39

Finding the Fourth Proportional to 11,727,884.87, 17,576,506.35 and 6,540,287.39

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Solution

The fourth proportional to 11,727,884.87, 17,576,506.35 and 6,540,287.39 is: 9,801,887.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,727,884.87 : 17,576,506.35 = 6,540,287.39 : x
  2. Step 2: Convert to fraction form
    11,727,884.87/17,576,506.35 = 6,540,287.39/x
  3. Step 3: Cross multiply
    11,727,884.87x = 17,576,506.35 × 6,540,287.39
  4. Step 4: Simplify right side
    11,727,884.87x = 114,955,402,819,189.30
  5. Step 5: Solve for x
    x = 114,955,402,819,189.30/11,727,884.87
  6. Step 6: Final answer
    x = 9,801,887.05

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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.