Home / 4,086,127.96-5,638,001.16-2,367,145.96

Finding the Fourth Proportional to 4,086,127.96, 5,638,001.16 and 2,367,145.96

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Solution

The fourth proportional to 4,086,127.96, 5,638,001.16 and 2,367,145.96 is: 3,266,165.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,127.96 : 5,638,001.16 = 2,367,145.96 : x
  2. Step 2: Convert to fraction form
    4,086,127.96/5,638,001.16 = 2,367,145.96/x
  3. Step 3: Cross multiply
    4,086,127.96x = 5,638,001.16 × 2,367,145.96
  4. Step 4: Simplify right side
    4,086,127.96x = 13,345,971,668,369.31
  5. Step 5: Solve for x
    x = 13,345,971,668,369.31/4,086,127.96
  6. Step 6: Final answer
    x = 3,266,165.87

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1.5x scale

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.