Home / 3,798,514.32-5,241,965.04-2,079,794.76

Finding the Fourth Proportional to 3,798,514.32, 5,241,965.04 and 2,079,794.76

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Solution

The fourth proportional to 3,798,514.32, 5,241,965.04 and 2,079,794.76 is: 2,870,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,514.32 : 5,241,965.04 = 2,079,794.76 : x
  2. Step 2: Convert to fraction form
    3,798,514.32/5,241,965.04 = 2,079,794.76/x
  3. Step 3: Cross multiply
    3,798,514.32x = 5,241,965.04 × 2,079,794.76
  4. Step 4: Simplify right side
    3,798,514.32x = 10,902,211,422,295.19
  5. Step 5: Solve for x
    x = 10,902,211,422,295.19/3,798,514.32
  6. Step 6: Final answer
    x = 2,870,125.13

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Double scale
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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.