Home / 1,717,881.48-2,576,297.30-818,849.56

Finding the Fourth Proportional to 1,717,881.48, 2,576,297.30 and 818,849.56

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Solution

The fourth proportional to 1,717,881.48, 2,576,297.30 and 818,849.56 is: 1,228,024.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,881.48 : 2,576,297.30 = 818,849.56 : x
  2. Step 2: Convert to fraction form
    1,717,881.48/2,576,297.30 = 818,849.56/x
  3. Step 3: Cross multiply
    1,717,881.48x = 2,576,297.30 × 818,849.56
  4. Step 4: Simplify right side
    1,717,881.48x = 2,109,599,910,534.19
  5. Step 5: Solve for x
    x = 2,109,599,910,534.19/1,717,881.48
  6. Step 6: Final answer
    x = 1,228,024.13

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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.