Home / 3,754,144.82-5,184,996.65-2,544,821.30

Finding the Fourth Proportional to 3,754,144.82, 5,184,996.65 and 2,544,821.30

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Solution

The fourth proportional to 3,754,144.82, 5,184,996.65 and 2,544,821.30 is: 3,514,752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,144.82 : 5,184,996.65 = 2,544,821.30 : x
  2. Step 2: Convert to fraction form
    3,754,144.82/5,184,996.65 = 2,544,821.30/x
  3. Step 3: Cross multiply
    3,754,144.82x = 5,184,996.65 × 2,544,821.30
  4. Step 4: Simplify right side
    3,754,144.82x = 13,194,889,876,699.55
  5. Step 5: Solve for x
    x = 13,194,889,876,699.55/3,754,144.82
  6. Step 6: Final answer
    x = 3,514,752.50

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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.