Home / 1,327,817.04-1,832,378.88-754,857.36

Finding the Fourth Proportional to 1,327,817.04, 1,832,378.88 and 754,857.36

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Solution

The fourth proportional to 1,327,817.04, 1,832,378.88 and 754,857.36 is: 1,041,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,817.04 : 1,832,378.88 = 754,857.36 : x
  2. Step 2: Convert to fraction form
    1,327,817.04/1,832,378.88 = 754,857.36/x
  3. Step 3: Cross multiply
    1,327,817.04x = 1,832,378.88 × 754,857.36
  4. Step 4: Simplify right side
    1,327,817.04x = 1,383,184,683,876.56
  5. Step 5: Solve for x
    x = 1,383,184,683,876.56/1,327,817.04
  6. Step 6: Final answer
    x = 1,041,698.25

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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.