Home / 3,196,529.49-4,796,685.89-1,176,192.12

Finding the Fourth Proportional to 3,196,529.49, 4,796,685.89 and 1,176,192.12

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Solution

The fourth proportional to 3,196,529.49, 4,796,685.89 and 1,176,192.12 is: 1,764,984.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,529.49 : 4,796,685.89 = 1,176,192.12 : x
  2. Step 2: Convert to fraction form
    3,196,529.49/4,796,685.89 = 1,176,192.12/x
  3. Step 3: Cross multiply
    3,196,529.49x = 4,796,685.89 × 1,176,192.12
  4. Step 4: Simplify right side
    3,196,529.49x = 5,641,824,145,933.19
  5. Step 5: Solve for x
    x = 5,641,824,145,933.19/3,196,529.49
  6. Step 6: Final answer
    x = 1,764,984.23

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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.