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Finding the Fourth Proportional to 2,201,016.71, 3,301,525.07 and 2,201,016.71

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Solution

The fourth proportional to 2,201,016.71, 3,301,525.07 and 2,201,016.71 is: 3,301,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,016.71 : 3,301,525.07 = 2,201,016.71 : x
  2. Step 2: Convert to fraction form
    2,201,016.71/3,301,525.07 = 2,201,016.71/x
  3. Step 3: Cross multiply
    2,201,016.71x = 3,301,525.07 × 2,201,016.71
  4. Step 4: Simplify right side
    2,201,016.71x = 7,266,711,853,056.46
  5. Step 5: Solve for x
    x = 7,266,711,853,056.46/2,201,016.71
  6. Step 6: Final answer
    x = 3,301,525.07

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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.