Home / 3,196,527.49-4,796,682.89-1,176,190.12

Finding the Fourth Proportional to 3,196,527.49, 4,796,682.89 and 1,176,190.12

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Solution

The fourth proportional to 3,196,527.49, 4,796,682.89 and 1,176,190.12 is: 1,764,981.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,527.49 : 4,796,682.89 = 1,176,190.12 : x
  2. Step 2: Convert to fraction form
    3,196,527.49/4,796,682.89 = 1,176,190.12/x
  3. Step 3: Cross multiply
    3,196,527.49x = 4,796,682.89 × 1,176,190.12
  4. Step 4: Simplify right side
    3,196,527.49x = 5,641,811,023,991.05
  5. Step 5: Solve for x
    x = 5,641,811,023,991.05/3,196,527.49
  6. Step 6: Final answer
    x = 1,764,981.23

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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.