Home / 3,017,122.56-4,522,694.40-1,416,821.04

Finding the Fourth Proportional to 3,017,122.56, 4,522,694.40 and 1,416,821.04

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Solution

The fourth proportional to 3,017,122.56, 4,522,694.40 and 1,416,821.04 is: 2,123,827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,122.56 : 4,522,694.40 = 1,416,821.04 : x
  2. Step 2: Convert to fraction form
    3,017,122.56/4,522,694.40 = 1,416,821.04/x
  3. Step 3: Cross multiply
    3,017,122.56x = 4,522,694.40 × 1,416,821.04
  4. Step 4: Simplify right side
    3,017,122.56x = 6,407,848,583,410.18
  5. Step 5: Solve for x
    x = 6,407,848,583,410.18/3,017,122.56
  6. Step 6: Final answer
    x = 2,123,827.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.