Home / 1,450,852.68-2,002,225.38-806,300.04

Finding the Fourth Proportional to 1,450,852.68, 2,002,225.38 and 806,300.04

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Solution

The fourth proportional to 1,450,852.68, 2,002,225.38 and 806,300.04 is: 1,112,721.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,852.68 : 2,002,225.38 = 806,300.04 : x
  2. Step 2: Convert to fraction form
    1,450,852.68/2,002,225.38 = 806,300.04/x
  3. Step 3: Cross multiply
    1,450,852.68x = 2,002,225.38 × 806,300.04
  4. Step 4: Simplify right side
    1,450,852.68x = 1,614,394,403,983.02
  5. Step 5: Solve for x
    x = 1,614,394,403,983.02/1,450,852.68
  6. Step 6: Final answer
    x = 1,112,721.11

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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.