Home / 594,186.75-819,979.07-339,537.33

Finding the Fourth Proportional to 594,186.75, 819,979.07 and 339,537.33

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Solution

The fourth proportional to 594,186.75, 819,979.07 and 339,537.33 is: 468,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,186.75 : 819,979.07 = 339,537.33 : x
  2. Step 2: Convert to fraction form
    594,186.75/819,979.07 = 339,537.33/x
  3. Step 3: Cross multiply
    594,186.75x = 819,979.07 × 339,537.33
  4. Step 4: Simplify right side
    594,186.75x = 278,413,502,386.00
  5. Step 5: Solve for x
    x = 278,413,502,386.00/594,186.75
  6. Step 6: Final answer
    x = 468,562.29

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1.5x scale

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.