Home / 2,956,938.24-4,080,569.22-1,667,774.64

Finding the Fourth Proportional to 2,956,938.24, 4,080,569.22 and 1,667,774.64

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Solution

The fourth proportional to 2,956,938.24, 4,080,569.22 and 1,667,774.64 is: 2,301,525.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,938.24 : 4,080,569.22 = 1,667,774.64 : x
  2. Step 2: Convert to fraction form
    2,956,938.24/4,080,569.22 = 1,667,774.64/x
  3. Step 3: Cross multiply
    2,956,938.24x = 4,080,569.22 × 1,667,774.64
  4. Step 4: Simplify right side
    2,956,938.24x = 6,805,469,861,880.58
  5. Step 5: Solve for x
    x = 6,805,469,861,880.58/2,956,938.24
  6. Step 6: Final answer
    x = 2,301,525.87

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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.