Home / 1,930,391.87-2,895,608.48-582,566.56

Finding the Fourth Proportional to 1,930,391.87, 2,895,608.48 and 582,566.56

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Solution

The fourth proportional to 1,930,391.87, 2,895,608.48 and 582,566.56 is: 873,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,391.87 : 2,895,608.48 = 582,566.56 : x
  2. Step 2: Convert to fraction form
    1,930,391.87/2,895,608.48 = 582,566.56/x
  3. Step 3: Cross multiply
    1,930,391.87x = 2,895,608.48 × 582,566.56
  4. Step 4: Simplify right side
    1,930,391.87x = 1,686,884,661,148.58
  5. Step 5: Solve for x
    x = 1,686,884,661,148.58/1,930,391.87
  6. Step 6: Final answer
    x = 873,856.08

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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.