Home / 895,991.49-1,344,183.93-658,614.51

Finding the Fourth Proportional to 895,991.49, 1,344,183.93 and 658,614.51

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Solution

The fourth proportional to 895,991.49, 1,344,183.93 and 658,614.51 is: 988,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,991.49 : 1,344,183.93 = 658,614.51 : x
  2. Step 2: Convert to fraction form
    895,991.49/1,344,183.93 = 658,614.51/x
  3. Step 3: Cross multiply
    895,991.49x = 1,344,183.93 × 658,614.51
  4. Step 4: Simplify right side
    895,991.49x = 885,299,040,406.82
  5. Step 5: Solve for x
    x = 885,299,040,406.82/895,991.49
  6. Step 6: Final answer
    x = 988,066.35

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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.