Home / 1,202,995.16-1,793,877.07-1,192,196.24

Finding the Fourth Proportional to 1,202,995.16, 1,793,877.07 and 1,192,196.24

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Solution

The fourth proportional to 1,202,995.16, 1,793,877.07 and 1,192,196.24 is: 1,777,773.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,995.16 : 1,793,877.07 = 1,192,196.24 : x
  2. Step 2: Convert to fraction form
    1,202,995.16/1,793,877.07 = 1,192,196.24/x
  3. Step 3: Cross multiply
    1,202,995.16x = 1,793,877.07 × 1,192,196.24
  4. Step 4: Simplify right side
    1,202,995.16x = 2,138,653,497,876.22
  5. Step 5: Solve for x
    x = 2,138,653,497,876.22/1,202,995.16
  6. Step 6: Final answer
    x = 1,777,773.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.