Home / 5,053,696.56-6,974,085.78-2,761,857.24

Finding the Fourth Proportional to 5,053,696.56, 6,974,085.78 and 2,761,857.24

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Solution

The fourth proportional to 5,053,696.56, 6,974,085.78 and 2,761,857.24 is: 3,811,354.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,696.56 : 6,974,085.78 = 2,761,857.24 : x
  2. Step 2: Convert to fraction form
    5,053,696.56/6,974,085.78 = 2,761,857.24/x
  3. Step 3: Cross multiply
    5,053,696.56x = 6,974,085.78 × 2,761,857.24
  4. Step 4: Simplify right side
    5,053,696.56x = 19,261,429,303,874.05
  5. Step 5: Solve for x
    x = 19,261,429,303,874.05/5,053,696.56
  6. Step 6: Final answer
    x = 3,811,354.54

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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.