Home / 1,028,239.58-1,419,143.33-598,772.93

Finding the Fourth Proportional to 1,028,239.58, 1,419,143.33 and 598,772.93

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Solution

The fourth proportional to 1,028,239.58, 1,419,143.33 and 598,772.93 is: 826,407.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,239.58 : 1,419,143.33 = 598,772.93 : x
  2. Step 2: Convert to fraction form
    1,028,239.58/1,419,143.33 = 598,772.93/x
  3. Step 3: Cross multiply
    1,028,239.58x = 1,419,143.33 × 598,772.93
  4. Step 4: Simplify right side
    1,028,239.58x = 849,744,599,704.48
  5. Step 5: Solve for x
    x = 849,744,599,704.48/1,028,239.58
  6. Step 6: Final answer
    x = 826,407.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.