Home / 6,818,580.27-10,227,621.29-2,026,144.98

Finding the Fourth Proportional to 6,818,580.27, 10,227,621.29 and 2,026,144.98

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Solution

The fourth proportional to 6,818,580.27, 10,227,621.29 and 2,026,144.98 is: 3,039,143.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,580.27 : 10,227,621.29 = 2,026,144.98 : x
  2. Step 2: Convert to fraction form
    6,818,580.27/10,227,621.29 = 2,026,144.98/x
  3. Step 3: Cross multiply
    6,818,580.27x = 10,227,621.29 × 2,026,144.98
  4. Step 4: Simplify right side
    6,818,580.27x = 20,722,643,472,805.79
  5. Step 5: Solve for x
    x = 20,722,643,472,805.79/6,818,580.27
  6. Step 6: Final answer
    x = 3,039,143.44

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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.