Home / 1,590,839.19-2,386,496.22-737,997.05

Finding the Fourth Proportional to 1,590,839.19, 2,386,496.22 and 737,997.05

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Solution

The fourth proportional to 1,590,839.19, 2,386,496.22 and 737,997.05 is: 1,107,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,839.19 : 2,386,496.22 = 737,997.05 : x
  2. Step 2: Convert to fraction form
    1,590,839.19/2,386,496.22 = 737,997.05/x
  3. Step 3: Cross multiply
    1,590,839.19x = 2,386,496.22 × 737,997.05
  4. Step 4: Simplify right side
    1,590,839.19x = 1,761,227,174,457.68
  5. Step 5: Solve for x
    x = 1,761,227,174,457.68/1,590,839.19
  6. Step 6: Final answer
    x = 1,107,105.73

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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.