Home / 1,202,996.16-1,793,878.56-1,192,197.24

Finding the Fourth Proportional to 1,202,996.16, 1,793,878.56 and 1,192,197.24

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Solution

The fourth proportional to 1,202,996.16, 1,793,878.56 and 1,192,197.24 is: 1,777,775.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,996.16 : 1,793,878.56 = 1,192,197.24 : x
  2. Step 2: Convert to fraction form
    1,202,996.16/1,793,878.56 = 1,192,197.24/x
  3. Step 3: Cross multiply
    1,202,996.16x = 1,793,878.56 × 1,192,197.24
  4. Step 4: Simplify right side
    1,202,996.16x = 2,138,657,068,127.17
  5. Step 5: Solve for x
    x = 2,138,657,068,127.17/1,202,996.16
  6. Step 6: Final answer
    x = 1,777,775.47

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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.