Home / 1,444,098.26-1,993,065.47-832,131.92

Finding the Fourth Proportional to 1,444,098.26, 1,993,065.47 and 832,131.92

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Solution

The fourth proportional to 1,444,098.26, 1,993,065.47 and 832,131.92 is: 1,148,462.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,098.26 : 1,993,065.47 = 832,131.92 : x
  2. Step 2: Convert to fraction form
    1,444,098.26/1,993,065.47 = 832,131.92/x
  3. Step 3: Cross multiply
    1,444,098.26x = 1,993,065.47 × 832,131.92
  4. Step 4: Simplify right side
    1,444,098.26x = 1,658,493,382,110.82
  5. Step 5: Solve for x
    x = 1,658,493,382,110.82/1,444,098.26
  6. Step 6: Final answer
    x = 1,148,462.98

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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.