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Finding the Fourth Proportional to 606,738.10, 910,107.15 and 594,928.30

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Solution

The fourth proportional to 606,738.10, 910,107.15 and 594,928.30 is: 892,392.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,738.10 : 910,107.15 = 594,928.30 : x
  2. Step 2: Convert to fraction form
    606,738.10/910,107.15 = 594,928.30/x
  3. Step 3: Cross multiply
    606,738.10x = 910,107.15 × 594,928.30
  4. Step 4: Simplify right side
    606,738.10x = 541,448,499,567.35
  5. Step 5: Solve for x
    x = 541,448,499,567.35/606,738.10
  6. Step 6: Final answer
    x = 892,392.45

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.