Home / 1,327,869.55-1,832,580.70-754,908.36

Finding the Fourth Proportional to 1,327,869.55, 1,832,580.70 and 754,908.36

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Solution

The fourth proportional to 1,327,869.55, 1,832,580.70 and 754,908.36 is: 1,041,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,869.55 : 1,832,580.70 = 754,908.36 : x
  2. Step 2: Convert to fraction form
    1,327,869.55/1,832,580.70 = 754,908.36/x
  3. Step 3: Cross multiply
    1,327,869.55x = 1,832,580.70 × 754,908.36
  4. Step 4: Simplify right side
    1,327,869.55x = 1,383,430,486,291.56
  5. Step 5: Solve for x
    x = 1,383,430,486,291.56/1,327,869.55
  6. Step 6: Final answer
    x = 1,041,842.16

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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.