Home / 1,056,877.44-1,585,371.54-804,553.52

Finding the Fourth Proportional to 1,056,877.44, 1,585,371.54 and 804,553.52

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Solution

The fourth proportional to 1,056,877.44, 1,585,371.54 and 804,553.52 is: 1,206,872.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,877.44 : 1,585,371.54 = 804,553.52 : x
  2. Step 2: Convert to fraction form
    1,056,877.44/1,585,371.54 = 804,553.52/x
  3. Step 3: Cross multiply
    1,056,877.44x = 1,585,371.54 × 804,553.52
  4. Step 4: Simplify right side
    1,056,877.44x = 1,275,516,253,014.82
  5. Step 5: Solve for x
    x = 1,275,516,253,014.82/1,056,877.44
  6. Step 6: Final answer
    x = 1,206,872.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.