Home / 591,733.76-816,393.13-336,904.52

Finding the Fourth Proportional to 591,733.76, 816,393.13 and 336,904.52

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Solution

The fourth proportional to 591,733.76, 816,393.13 and 336,904.52 is: 464,814.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,733.76 : 816,393.13 = 336,904.52 : x
  2. Step 2: Convert to fraction form
    591,733.76/816,393.13 = 336,904.52/x
  3. Step 3: Cross multiply
    591,733.76x = 816,393.13 × 336,904.52
  4. Step 4: Simplify right side
    591,733.76x = 275,046,530,669.72
  5. Step 5: Solve for x
    x = 275,046,530,669.72/591,733.76
  6. Step 6: Final answer
    x = 464,814.67

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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.