Home / 2,956,512.30-4,426,474.05-2,873,568.30

Finding the Fourth Proportional to 2,956,512.30, 4,426,474.05 and 2,873,568.30

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Solution

The fourth proportional to 2,956,512.30, 4,426,474.05 and 2,873,568.30 is: 4,302,290.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,512.30 : 4,426,474.05 = 2,873,568.30 : x
  2. Step 2: Convert to fraction form
    2,956,512.30/4,426,474.05 = 2,873,568.30/x
  3. Step 3: Cross multiply
    2,956,512.30x = 4,426,474.05 × 2,873,568.30
  4. Step 4: Simplify right side
    2,956,512.30x = 12,719,775,510,852.61
  5. Step 5: Solve for x
    x = 12,719,775,510,852.61/2,956,512.30
  6. Step 6: Final answer
    x = 4,302,290.75

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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.