Home / 3,196,529.09-4,796,685.32-1,176,191.75

Finding the Fourth Proportional to 3,196,529.09, 4,796,685.32 and 1,176,191.75

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Solution

The fourth proportional to 3,196,529.09, 4,796,685.32 and 1,176,191.75 is: 1,764,983.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,529.09 : 4,796,685.32 = 1,176,191.75 : x
  2. Step 2: Convert to fraction form
    3,196,529.09/4,796,685.32 = 1,176,191.75/x
  3. Step 3: Cross multiply
    3,196,529.09x = 4,796,685.32 × 1,176,191.75
  4. Step 4: Simplify right side
    3,196,529.09x = 5,641,821,694,849.15
  5. Step 5: Solve for x
    x = 5,641,821,694,849.15/3,196,529.09
  6. Step 6: Final answer
    x = 1,764,983.69

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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.