Home / 1,069,591.70-1,476,037.82-579,560.85

Finding the Fourth Proportional to 1,069,591.70, 1,476,037.82 and 579,560.85

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Solution

The fourth proportional to 1,069,591.70, 1,476,037.82 and 579,560.85 is: 799,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,591.70 : 1,476,037.82 = 579,560.85 : x
  2. Step 2: Convert to fraction form
    1,069,591.70/1,476,037.82 = 579,560.85/x
  3. Step 3: Cross multiply
    1,069,591.70x = 1,476,037.82 × 579,560.85
  4. Step 4: Simplify right side
    1,069,591.70x = 855,453,730,693.54
  5. Step 5: Solve for x
    x = 855,453,730,693.54/1,069,591.70
  6. Step 6: Final answer
    x = 799,794.66

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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.