Home / 4,669,634.82-7,001,144.48-2,074,514.28

Finding the Fourth Proportional to 4,669,634.82, 7,001,144.48 and 2,074,514.28

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Solution

The fourth proportional to 4,669,634.82, 7,001,144.48 and 2,074,514.28 is: 3,110,301.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,634.82 : 7,001,144.48 = 2,074,514.28 : x
  2. Step 2: Convert to fraction form
    4,669,634.82/7,001,144.48 = 2,074,514.28/x
  3. Step 3: Cross multiply
    4,669,634.82x = 7,001,144.48 × 2,074,514.28
  4. Step 4: Simplify right side
    4,669,634.82x = 14,523,974,200,103.18
  5. Step 5: Solve for x
    x = 14,523,974,200,103.18/4,669,634.82
  6. Step 6: Final answer
    x = 3,110,301.93

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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.