Home / 1,833,663.95-2,749,873.07-635,306.56

Finding the Fourth Proportional to 1,833,663.95, 2,749,873.07 and 635,306.56

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Solution

The fourth proportional to 1,833,663.95, 2,749,873.07 and 635,306.56 is: 952,744.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,663.95 : 2,749,873.07 = 635,306.56 : x
  2. Step 2: Convert to fraction form
    1,833,663.95/2,749,873.07 = 635,306.56/x
  3. Step 3: Cross multiply
    1,833,663.95x = 2,749,873.07 × 635,306.56
  4. Step 4: Simplify right side
    1,833,663.95x = 1,747,012,395,251.92
  5. Step 5: Solve for x
    x = 1,747,012,395,251.92/1,833,663.95
  6. Step 6: Final answer
    x = 952,744.04

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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.