Home / 1,232,227.64-1,699,764.36-741,855.80

Finding the Fourth Proportional to 1,232,227.64, 1,699,764.36 and 741,855.80

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Solution

The fourth proportional to 1,232,227.64, 1,699,764.36 and 741,855.80 is: 1,023,333.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,227.64 : 1,699,764.36 = 741,855.80 : x
  2. Step 2: Convert to fraction form
    1,232,227.64/1,699,764.36 = 741,855.80/x
  3. Step 3: Cross multiply
    1,232,227.64x = 1,699,764.36 × 741,855.80
  4. Step 4: Simplify right side
    1,232,227.64x = 1,260,980,049,099.29
  5. Step 5: Solve for x
    x = 1,260,980,049,099.29/1,232,227.64
  6. Step 6: Final answer
    x = 1,023,333.68

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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.