Home / 3,410,070.28-4,705,561.74-1,882,078.90

Finding the Fourth Proportional to 3,410,070.28, 4,705,561.74 and 1,882,078.90

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Solution

The fourth proportional to 3,410,070.28, 4,705,561.74 and 1,882,078.90 is: 2,597,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,070.28 : 4,705,561.74 = 1,882,078.90 : x
  2. Step 2: Convert to fraction form
    3,410,070.28/4,705,561.74 = 1,882,078.90/x
  3. Step 3: Cross multiply
    3,410,070.28x = 4,705,561.74 × 1,882,078.90
  4. Step 4: Simplify right side
    3,410,070.28x = 8,856,238,463,501.29
  5. Step 5: Solve for x
    x = 8,856,238,463,501.29/3,410,070.28
  6. Step 6: Final answer
    x = 2,597,083.85

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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.