Home / 584,736.27-806,927.37-326,616.81

Finding the Fourth Proportional to 584,736.27, 806,927.37 and 326,616.81

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Solution

The fourth proportional to 584,736.27, 806,927.37 and 326,616.81 is: 450,726.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,736.27 : 806,927.37 = 326,616.81 : x
  2. Step 2: Convert to fraction form
    584,736.27/806,927.37 = 326,616.81/x
  3. Step 3: Cross multiply
    584,736.27x = 806,927.37 × 326,616.81
  4. Step 4: Simplify right side
    584,736.27x = 263,556,039,240.30
  5. Step 5: Solve for x
    x = 263,556,039,240.30/584,736.27
  6. Step 6: Final answer
    x = 450,726.34

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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.