Home / 1,930,176.34-2,895,285.47-582,351.02

Finding the Fourth Proportional to 1,930,176.34, 2,895,285.47 and 582,351.02

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Solution

The fourth proportional to 1,930,176.34, 2,895,285.47 and 582,351.02 is: 873,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,176.34 : 2,895,285.47 = 582,351.02 : x
  2. Step 2: Convert to fraction form
    1,930,176.34/2,895,285.47 = 582,351.02/x
  3. Step 3: Cross multiply
    1,930,176.34x = 2,895,285.47 × 582,351.02
  4. Step 4: Simplify right side
    1,930,176.34x = 1,686,072,446,645.68
  5. Step 5: Solve for x
    x = 1,686,072,446,645.68/1,930,176.34
  6. Step 6: Final answer
    x = 873,532.85

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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.