Home / 1,833,441.31-2,749,239.30-635,041.85

Finding the Fourth Proportional to 1,833,441.31, 2,749,239.30 and 635,041.85

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Solution

The fourth proportional to 1,833,441.31, 2,749,239.30 and 635,041.85 is: 952,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,441.31 : 2,749,239.30 = 635,041.85 : x
  2. Step 2: Convert to fraction form
    1,833,441.31/2,749,239.30 = 635,041.85/x
  3. Step 3: Cross multiply
    1,833,441.31x = 2,749,239.30 × 635,041.85
  4. Step 4: Simplify right side
    1,833,441.31x = 1,745,882,011,164.70
  5. Step 5: Solve for x
    x = 1,745,882,011,164.70/1,833,441.31
  6. Step 6: Final answer
    x = 952,243.20

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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.