Home / 2,060,166.30-3,090,249.45-861,690.30

Finding the Fourth Proportional to 2,060,166.30, 3,090,249.45 and 861,690.30

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Solution

The fourth proportional to 2,060,166.30, 3,090,249.45 and 861,690.30 is: 1,292,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,166.30 : 3,090,249.45 = 861,690.30 : x
  2. Step 2: Convert to fraction form
    2,060,166.30/3,090,249.45 = 861,690.30/x
  3. Step 3: Cross multiply
    2,060,166.30x = 3,090,249.45 × 861,690.30
  4. Step 4: Simplify right side
    2,060,166.30x = 2,662,837,975,645.34
  5. Step 5: Solve for x
    x = 2,662,837,975,645.34/2,060,166.30
  6. Step 6: Final answer
    x = 1,292,535.45

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Similar ratio
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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.