Home / 4,774,822.28-7,157,912.72-1,741,476.96

Finding the Fourth Proportional to 4,774,822.28, 7,157,912.72 and 1,741,476.96

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Solution

The fourth proportional to 4,774,822.28, 7,157,912.72 and 1,741,476.96 is: 2,610,639.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,822.28 : 7,157,912.72 = 1,741,476.96 : x
  2. Step 2: Convert to fraction form
    4,774,822.28/7,157,912.72 = 1,741,476.96/x
  3. Step 3: Cross multiply
    4,774,822.28x = 7,157,912.72 × 1,741,476.96
  4. Step 4: Simplify right side
    4,774,822.28x = 12,465,340,074,863.54
  5. Step 5: Solve for x
    x = 12,465,340,074,863.54/4,774,822.28
  6. Step 6: Final answer
    x = 2,610,639.59

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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.