Home / 3,266,968.82-4,508,696.00-1,816,946.82

Finding the Fourth Proportional to 3,266,968.82, 4,508,696.00 and 1,816,946.82

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Solution

The fourth proportional to 3,266,968.82, 4,508,696.00 and 1,816,946.82 is: 2,507,541.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,968.82 : 4,508,696.00 = 1,816,946.82 : x
  2. Step 2: Convert to fraction form
    3,266,968.82/4,508,696.00 = 1,816,946.82/x
  3. Step 3: Cross multiply
    3,266,968.82x = 4,508,696.00 × 1,816,946.82
  4. Step 4: Simplify right side
    3,266,968.82x = 8,192,060,864,089.09
  5. Step 5: Solve for x
    x = 8,192,060,864,089.09/3,266,968.82
  6. Step 6: Final answer
    x = 2,507,541.80

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1.5x scale

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.