Home / 622,844.33-859,525.14-336,364.39

Finding the Fourth Proportional to 622,844.33, 859,525.14 and 336,364.39

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Solution

The fourth proportional to 622,844.33, 859,525.14 and 336,364.39 is: 464,182.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,844.33 : 859,525.14 = 336,364.39 : x
  2. Step 2: Convert to fraction form
    622,844.33/859,525.14 = 336,364.39/x
  3. Step 3: Cross multiply
    622,844.33x = 859,525.14 × 336,364.39
  4. Step 4: Simplify right side
    622,844.33x = 289,113,647,256.95
  5. Step 5: Solve for x
    x = 289,113,647,256.95/622,844.33
  6. Step 6: Final answer
    x = 464,182.84

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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.