Home / 5,055,338.56-6,976,368-2,763,508.48

Finding the Fourth Proportional to 5,055,338.56, 6,976,368 and 2,763,508.48

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Solution

The fourth proportional to 5,055,338.56, 6,976,368 and 2,763,508.48 is: 3,813,642.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,338.56 : 6,976,368 = 2,763,508.48 : x
  2. Step 2: Convert to fraction form
    5,055,338.56/6,976,368 = 2,763,508.48/x
  3. Step 3: Cross multiply
    5,055,338.56x = 6,976,368 × 2,763,508.48
  4. Step 4: Simplify right side
    5,055,338.56x = 19,279,252,127,600.64
  5. Step 5: Solve for x
    x = 19,279,252,127,600.64/5,055,338.56
  6. Step 6: Final answer
    x = 3,813,642.13

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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.