Home / 3,691,722.18-5,094,576.84-2,037,869.76

Finding the Fourth Proportional to 3,691,722.18, 5,094,576.84 and 2,037,869.76

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Solution

The fourth proportional to 3,691,722.18, 5,094,576.84 and 2,037,869.76 is: 2,812,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,722.18 : 5,094,576.84 = 2,037,869.76 : x
  2. Step 2: Convert to fraction form
    3,691,722.18/5,094,576.84 = 2,037,869.76/x
  3. Step 3: Cross multiply
    3,691,722.18x = 5,094,576.84 × 2,037,869.76
  4. Step 4: Simplify right side
    3,691,722.18x = 10,382,084,082,232.36
  5. Step 5: Solve for x
    x = 10,382,084,082,232.36/3,691,722.18
  6. Step 6: Final answer
    x = 2,812,260.40

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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.