Home / 2,096,286.60-2,892,586.49-1,224,912.29

Finding the Fourth Proportional to 2,096,286.60, 2,892,586.49 and 1,224,912.29

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Solution

The fourth proportional to 2,096,286.60, 2,892,586.49 and 1,224,912.29 is: 1,690,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,286.60 : 2,892,586.49 = 1,224,912.29 : x
  2. Step 2: Convert to fraction form
    2,096,286.60/2,892,586.49 = 1,224,912.29/x
  3. Step 3: Cross multiply
    2,096,286.60x = 2,892,586.49 × 1,224,912.29
  4. Step 4: Simplify right side
    2,096,286.60x = 3,543,164,741,488.96
  5. Step 5: Solve for x
    x = 3,543,164,741,488.96/2,096,286.60
  6. Step 6: Final answer
    x = 1,690,210.08

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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.