Home / 1,266,600.80-1,897,251.60-593,256.80

Finding the Fourth Proportional to 1,266,600.80, 1,897,251.60 and 593,256.80

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Solution

The fourth proportional to 1,266,600.80, 1,897,251.60 and 593,256.80 is: 888,644.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,600.80 : 1,897,251.60 = 593,256.80 : x
  2. Step 2: Convert to fraction form
    1,266,600.80/1,897,251.60 = 593,256.80/x
  3. Step 3: Cross multiply
    1,266,600.80x = 1,897,251.60 × 593,256.80
  4. Step 4: Simplify right side
    1,266,600.80x = 1,125,557,413,010.88
  5. Step 5: Solve for x
    x = 1,125,557,413,010.88/1,266,600.80
  6. Step 6: Final answer
    x = 888,644.17

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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.