Home / 832,083.75-1,147,967.31-614,816.22

Finding the Fourth Proportional to 832,083.75, 1,147,967.31 and 614,816.22

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Solution

The fourth proportional to 832,083.75, 1,147,967.31 and 614,816.22 is: 848,218.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,083.75 : 1,147,967.31 = 614,816.22 : x
  2. Step 2: Convert to fraction form
    832,083.75/1,147,967.31 = 614,816.22/x
  3. Step 3: Cross multiply
    832,083.75x = 1,147,967.31 × 614,816.22
  4. Step 4: Simplify right side
    832,083.75x = 705,788,922,217.77
  5. Step 5: Solve for x
    x = 705,788,922,217.77/832,083.75
  6. Step 6: Final answer
    x = 848,218.61

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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.