Home / 3,488,858.22-5,233,288.70-1,092,889.01

Finding the Fourth Proportional to 3,488,858.22, 5,233,288.70 and 1,092,889.01

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Solution

The fourth proportional to 3,488,858.22, 5,233,288.70 and 1,092,889.01 is: 1,639,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,858.22 : 5,233,288.70 = 1,092,889.01 : x
  2. Step 2: Convert to fraction form
    3,488,858.22/5,233,288.70 = 1,092,889.01/x
  3. Step 3: Cross multiply
    3,488,858.22x = 5,233,288.70 × 1,092,889.01
  4. Step 4: Simplify right side
    3,488,858.22x = 5,719,403,692,765.38
  5. Step 5: Solve for x
    x = 5,719,403,692,765.38/3,488,858.22
  6. Step 6: Final answer
    x = 1,639,333.94

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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.