Home / 591,263.54-815,944.48-336,614.73

Finding the Fourth Proportional to 591,263.54, 815,944.48 and 336,614.73

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Solution

The fourth proportional to 591,263.54, 815,944.48 and 336,614.73 is: 464,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,263.54 : 815,944.48 = 336,614.73 : x
  2. Step 2: Convert to fraction form
    591,263.54/815,944.48 = 336,614.73/x
  3. Step 3: Cross multiply
    591,263.54x = 815,944.48 × 336,614.73
  4. Step 4: Simplify right side
    591,263.54x = 274,658,929,988.65
  5. Step 5: Solve for x
    x = 274,658,929,988.65/591,263.54
  6. Step 6: Final answer
    x = 464,528.78

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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.