Home / 1,227,486.36-1,841,186-374,523.56

Finding the Fourth Proportional to 1,227,486.36, 1,841,186 and 374,523.56

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Solution

The fourth proportional to 1,227,486.36, 1,841,186 and 374,523.56 is: 561,772.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,486.36 : 1,841,186 = 374,523.56 : x
  2. Step 2: Convert to fraction form
    1,227,486.36/1,841,186 = 374,523.56/x
  3. Step 3: Cross multiply
    1,227,486.36x = 1,841,186 × 374,523.56
  4. Step 4: Simplify right side
    1,227,486.36x = 689,567,535,342.16
  5. Step 5: Solve for x
    x = 689,567,535,342.16/1,227,486.36
  6. Step 6: Final answer
    x = 561,772.06

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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.