Home / 3,377,398.38-5,066,065.80-1,459,665.51

Finding the Fourth Proportional to 3,377,398.38, 5,066,065.80 and 1,459,665.51

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Solution

The fourth proportional to 3,377,398.38, 5,066,065.80 and 1,459,665.51 is: 2,189,484.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,398.38 : 5,066,065.80 = 1,459,665.51 : x
  2. Step 2: Convert to fraction form
    3,377,398.38/5,066,065.80 = 1,459,665.51/x
  3. Step 3: Cross multiply
    3,377,398.38x = 5,066,065.80 × 1,459,665.51
  4. Step 4: Simplify right side
    3,377,398.38x = 7,394,761,519,650.56
  5. Step 5: Solve for x
    x = 7,394,761,519,650.56/3,377,398.38
  6. Step 6: Final answer
    x = 2,189,484.53

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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.