Home / 1,083,086.16-1,623,664.80-514,116.24

Finding the Fourth Proportional to 1,083,086.16, 1,623,664.80 and 514,116.24

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Solution

The fourth proportional to 1,083,086.16, 1,623,664.80 and 514,116.24 is: 770,716.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,086.16 : 1,623,664.80 = 514,116.24 : x
  2. Step 2: Convert to fraction form
    1,083,086.16/1,623,664.80 = 514,116.24/x
  3. Step 3: Cross multiply
    1,083,086.16x = 1,623,664.80 × 514,116.24
  4. Step 4: Simplify right side
    1,083,086.16x = 834,752,441,996.35
  5. Step 5: Solve for x
    x = 834,752,441,996.35/1,083,086.16
  6. Step 6: Final answer
    x = 770,716.56

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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.