Home / 584,738.52-806,930.46-326,619.06

Finding the Fourth Proportional to 584,738.52, 806,930.46 and 326,619.06

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Solution

The fourth proportional to 584,738.52, 806,930.46 and 326,619.06 is: 450,729.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,738.52 : 806,930.46 = 326,619.06 : x
  2. Step 2: Convert to fraction form
    584,738.52/806,930.46 = 326,619.06/x
  3. Step 3: Cross multiply
    584,738.52x = 806,930.46 × 326,619.06
  4. Step 4: Simplify right side
    584,738.52x = 263,558,868,330.57
  5. Step 5: Solve for x
    x = 263,558,868,330.57/584,738.52
  6. Step 6: Final answer
    x = 450,729.44

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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.