Home / 1,707,514.72-2,356,377.60-933,160.96

Finding the Fourth Proportional to 1,707,514.72, 2,356,377.60 and 933,160.96

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Solution

The fourth proportional to 1,707,514.72, 2,356,377.60 and 933,160.96 is: 1,287,766.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,514.72 : 2,356,377.60 = 933,160.96 : x
  2. Step 2: Convert to fraction form
    1,707,514.72/2,356,377.60 = 933,160.96/x
  3. Step 3: Cross multiply
    1,707,514.72x = 2,356,377.60 × 933,160.96
  4. Step 4: Simplify right side
    1,707,514.72x = 2,198,879,583,338.50
  5. Step 5: Solve for x
    x = 2,198,879,583,338.50/1,707,514.72
  6. Step 6: Final answer
    x = 1,287,766.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.