Home / 1,930,792.66-2,896,657.17-582,874.78

Finding the Fourth Proportional to 1,930,792.66, 2,896,657.17 and 582,874.78

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Solution

The fourth proportional to 1,930,792.66, 2,896,657.17 and 582,874.78 is: 874,453.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,792.66 : 2,896,657.17 = 582,874.78 : x
  2. Step 2: Convert to fraction form
    1,930,792.66/2,896,657.17 = 582,874.78/x
  3. Step 3: Cross multiply
    1,930,792.66x = 2,896,657.17 × 582,874.78
  4. Step 4: Simplify right side
    1,930,792.66x = 1,688,388,410,699.17
  5. Step 5: Solve for x
    x = 1,688,388,410,699.17/1,930,792.66
  6. Step 6: Final answer
    x = 874,453.51

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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.