Home / 1,022,887.11-1,534,848.84-681,563.82

Finding the Fourth Proportional to 1,022,887.11, 1,534,848.84 and 681,563.82

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Solution

The fourth proportional to 1,022,887.11, 1,534,848.84 and 681,563.82 is: 1,022,691.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,887.11 : 1,534,848.84 = 681,563.82 : x
  2. Step 2: Convert to fraction form
    1,022,887.11/1,534,848.84 = 681,563.82/x
  3. Step 3: Cross multiply
    1,022,887.11x = 1,534,848.84 × 681,563.82
  4. Step 4: Simplify right side
    1,022,887.11x = 1,046,097,438,512.97
  5. Step 5: Solve for x
    x = 1,046,097,438,512.97/1,022,887.11
  6. Step 6: Final answer
    x = 1,022,691.00

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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.