Home / 3,996,609.30-5,514,987.41-2,254,182.66

Finding the Fourth Proportional to 3,996,609.30, 5,514,987.41 and 2,254,182.66

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Solution

The fourth proportional to 3,996,609.30, 5,514,987.41 and 2,254,182.66 is: 3,110,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,609.30 : 5,514,987.41 = 2,254,182.66 : x
  2. Step 2: Convert to fraction form
    3,996,609.30/5,514,987.41 = 2,254,182.66/x
  3. Step 3: Cross multiply
    3,996,609.30x = 5,514,987.41 × 2,254,182.66
  4. Step 4: Simplify right side
    3,996,609.30x = 12,431,788,989,740.31
  5. Step 5: Solve for x
    x = 12,431,788,989,740.31/3,996,609.30
  6. Step 6: Final answer
    x = 3,110,584.01

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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.