Home / 1,104,517.01-1,524,242.56-621,077.93

Finding the Fourth Proportional to 1,104,517.01, 1,524,242.56 and 621,077.93

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Solution

The fourth proportional to 1,104,517.01, 1,524,242.56 and 621,077.93 is: 857,092.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,517.01 : 1,524,242.56 = 621,077.93 : x
  2. Step 2: Convert to fraction form
    1,104,517.01/1,524,242.56 = 621,077.93/x
  3. Step 3: Cross multiply
    1,104,517.01x = 1,524,242.56 × 621,077.93
  4. Step 4: Simplify right side
    1,104,517.01x = 946,673,413,982.70
  5. Step 5: Solve for x
    x = 946,673,413,982.70/1,104,517.01
  6. Step 6: Final answer
    x = 857,092.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.