Home / 1,327,883.11-1,832,478.63-754,923.28

Finding the Fourth Proportional to 1,327,883.11, 1,832,478.63 and 754,923.28

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Solution

The fourth proportional to 1,327,883.11, 1,832,478.63 and 754,923.28 is: 1,041,794.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,883.11 : 1,832,478.63 = 754,923.28 : x
  2. Step 2: Convert to fraction form
    1,327,883.11/1,832,478.63 = 754,923.28/x
  3. Step 3: Cross multiply
    1,327,883.11x = 1,832,478.63 × 754,923.28
  4. Step 4: Simplify right side
    1,327,883.11x = 1,383,380,777,889.51
  5. Step 5: Solve for x
    x = 1,383,380,777,889.51/1,327,883.11
  6. Step 6: Final answer
    x = 1,041,794.09

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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.