Home / 1,526,605.10-2,292,167.55-854,029.70

Finding the Fourth Proportional to 1,526,605.10, 2,292,167.55 and 854,029.70

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Solution

The fourth proportional to 1,526,605.10, 2,292,167.55 and 854,029.70 is: 1,282,308.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,605.10 : 2,292,167.55 = 854,029.70 : x
  2. Step 2: Convert to fraction form
    1,526,605.10/2,292,167.55 = 854,029.70/x
  3. Step 3: Cross multiply
    1,526,605.10x = 2,292,167.55 × 854,029.70
  4. Step 4: Simplify right side
    1,526,605.10x = 1,957,579,165,076.23
  5. Step 5: Solve for x
    x = 1,957,579,165,076.23/1,526,605.10
  6. Step 6: Final answer
    x = 1,282,308.81

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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.