Home / 1,522,997.02-2,284,783.92-612,250.06

Finding the Fourth Proportional to 1,522,997.02, 2,284,783.92 and 612,250.06

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Solution

The fourth proportional to 1,522,997.02, 2,284,783.92 and 612,250.06 is: 918,491.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,997.02 : 2,284,783.92 = 612,250.06 : x
  2. Step 2: Convert to fraction form
    1,522,997.02/2,284,783.92 = 612,250.06/x
  3. Step 3: Cross multiply
    1,522,997.02x = 2,284,783.92 × 612,250.06
  4. Step 4: Simplify right side
    1,522,997.02x = 1,398,859,092,107.04
  5. Step 5: Solve for x
    x = 1,398,859,092,107.04/1,522,997.02
  6. Step 6: Final answer
    x = 918,491.02

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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.