Home / 1,824,512.76-2,517,748.68-997,571.22

Finding the Fourth Proportional to 1,824,512.76, 2,517,748.68 and 997,571.22

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Solution

The fourth proportional to 1,824,512.76, 2,517,748.68 and 997,571.22 is: 1,376,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,512.76 : 2,517,748.68 = 997,571.22 : x
  2. Step 2: Convert to fraction form
    1,824,512.76/2,517,748.68 = 997,571.22/x
  3. Step 3: Cross multiply
    1,824,512.76x = 2,517,748.68 × 997,571.22
  4. Step 4: Simplify right side
    1,824,512.76x = 2,511,633,622,360.99
  5. Step 5: Solve for x
    x = 2,511,633,622,360.99/1,824,512.76
  6. Step 6: Final answer
    x = 1,376,605.13

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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.