Home / 3,504,895.38-4,836,998.70-1,956,458.71

Finding the Fourth Proportional to 3,504,895.38, 4,836,998.70 and 1,956,458.71

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Solution

The fourth proportional to 3,504,895.38, 4,836,998.70 and 1,956,458.71 is: 2,700,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,895.38 : 4,836,998.70 = 1,956,458.71 : x
  2. Step 2: Convert to fraction form
    3,504,895.38/4,836,998.70 = 1,956,458.71/x
  3. Step 3: Cross multiply
    3,504,895.38x = 4,836,998.70 × 1,956,458.71
  4. Step 4: Simplify right side
    3,504,895.38x = 9,463,388,242,919.93
  5. Step 5: Solve for x
    x = 9,463,388,242,919.93/3,504,895.38
  6. Step 6: Final answer
    x = 2,700,048.71

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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.