Home / 1,952,182.82-2,929,110.56-754,945.92

Finding the Fourth Proportional to 1,952,182.82, 2,929,110.56 and 754,945.92

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Solution

The fourth proportional to 1,952,182.82, 2,929,110.56 and 754,945.92 is: 1,132,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,182.82 : 2,929,110.56 = 754,945.92 : x
  2. Step 2: Convert to fraction form
    1,952,182.82/2,929,110.56 = 754,945.92/x
  3. Step 3: Cross multiply
    1,952,182.82x = 2,929,110.56 × 754,945.92
  4. Step 4: Simplify right side
    1,952,182.82x = 2,211,320,065,557.23
  5. Step 5: Solve for x
    x = 2,211,320,065,557.23/1,952,182.82
  6. Step 6: Final answer
    x = 1,132,742.30

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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.