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Finding the Fourth Proportional to 541,203.34, 746,367.10 and 464,698.44

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Solution

The fourth proportional to 541,203.34, 746,367.10 and 464,698.44 is: 640,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,203.34 : 746,367.10 = 464,698.44 : x
  2. Step 2: Convert to fraction form
    541,203.34/746,367.10 = 464,698.44/x
  3. Step 3: Cross multiply
    541,203.34x = 746,367.10 × 464,698.44
  4. Step 4: Simplify right side
    541,203.34x = 346,835,627,037.32
  5. Step 5: Solve for x
    x = 346,835,627,037.32/541,203.34
  6. Step 6: Final answer
    x = 640,860.10

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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.