Home / 1,833,932.28-2,747,319.84-1,200,927

Finding the Fourth Proportional to 1,833,932.28, 2,747,319.84 and 1,200,927

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Solution

The fourth proportional to 1,833,932.28, 2,747,319.84 and 1,200,927 is: 1,799,047.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,932.28 : 2,747,319.84 = 1,200,927 : x
  2. Step 2: Convert to fraction form
    1,833,932.28/2,747,319.84 = 1,200,927/x
  3. Step 3: Cross multiply
    1,833,932.28x = 2,747,319.84 × 1,200,927
  4. Step 4: Simplify right side
    1,833,932.28x = 3,299,330,573,491.68
  5. Step 5: Solve for x
    x = 3,299,330,573,491.68/1,833,932.28
  6. Step 6: Final answer
    x = 1,799,047.11

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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.