Home / 1,101,544.91-1,652,394.82-461,202.45

Finding the Fourth Proportional to 1,101,544.91, 1,652,394.82 and 461,202.45

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Solution

The fourth proportional to 1,101,544.91, 1,652,394.82 and 461,202.45 is: 691,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,544.91 : 1,652,394.82 = 461,202.45 : x
  2. Step 2: Convert to fraction form
    1,101,544.91/1,652,394.82 = 461,202.45/x
  3. Step 3: Cross multiply
    1,101,544.91x = 1,652,394.82 × 461,202.45
  4. Step 4: Simplify right side
    1,101,544.91x = 762,088,539,351.31
  5. Step 5: Solve for x
    x = 762,088,539,351.31/1,101,544.91
  6. Step 6: Final answer
    x = 691,836.10

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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.