Home / 2,169,204.41-3,254,022.42-803,343.63

Finding the Fourth Proportional to 2,169,204.41, 3,254,022.42 and 803,343.63

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Solution

The fourth proportional to 2,169,204.41, 3,254,022.42 and 803,343.63 is: 1,205,095.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,204.41 : 3,254,022.42 = 803,343.63 : x
  2. Step 2: Convert to fraction form
    2,169,204.41/3,254,022.42 = 803,343.63/x
  3. Step 3: Cross multiply
    2,169,204.41x = 3,254,022.42 × 803,343.63
  4. Step 4: Simplify right side
    2,169,204.41x = 2,614,098,192,174.23
  5. Step 5: Solve for x
    x = 2,614,098,192,174.23/2,169,204.41
  6. Step 6: Final answer
    x = 1,205,095.37

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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.