Home / 3,754,142.38-5,184,993.28-2,544,818.86

Finding the Fourth Proportional to 3,754,142.38, 5,184,993.28 and 2,544,818.86

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Solution

The fourth proportional to 3,754,142.38, 5,184,993.28 and 2,544,818.86 is: 3,514,749.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,142.38 : 5,184,993.28 = 2,544,818.86 : x
  2. Step 2: Convert to fraction form
    3,754,142.38/5,184,993.28 = 2,544,818.86/x
  3. Step 3: Cross multiply
    3,754,142.38x = 5,184,993.28 × 2,544,818.86
  4. Step 4: Simplify right side
    3,754,142.38x = 13,194,868,661,992.29
  5. Step 5: Solve for x
    x = 13,194,868,661,992.29/3,754,142.38
  6. Step 6: Final answer
    x = 3,514,749.13

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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.