Home / 584,073.69-806,017.00-339,081.18

Finding the Fourth Proportional to 584,073.69, 806,017.00 and 339,081.18

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Solution

The fourth proportional to 584,073.69, 806,017.00 and 339,081.18 is: 467,929.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,073.69 : 806,017.00 = 339,081.18 : x
  2. Step 2: Convert to fraction form
    584,073.69/806,017.00 = 339,081.18/x
  3. Step 3: Cross multiply
    584,073.69x = 806,017.00 × 339,081.18
  4. Step 4: Simplify right side
    584,073.69x = 273,305,190,582.27
  5. Step 5: Solve for x
    x = 273,305,190,582.27/584,073.69
  6. Step 6: Final answer
    x = 467,929.30

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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.