Home / 1,614,093.06-2,227,421.25-889,008.30

Finding the Fourth Proportional to 1,614,093.06, 2,227,421.25 and 889,008.30

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Solution

The fourth proportional to 1,614,093.06, 2,227,421.25 and 889,008.30 is: 1,226,816.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,093.06 : 2,227,421.25 = 889,008.30 : x
  2. Step 2: Convert to fraction form
    1,614,093.06/2,227,421.25 = 889,008.30/x
  3. Step 3: Cross multiply
    1,614,093.06x = 2,227,421.25 × 889,008.30
  4. Step 4: Simplify right side
    1,614,093.06x = 1,980,195,978,846.38
  5. Step 5: Solve for x
    x = 1,980,195,978,846.38/1,614,093.06
  6. Step 6: Final answer
    x = 1,226,816.49

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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.