Home / 894,601.85-1,234,533.53-496,766.92

Finding the Fourth Proportional to 894,601.85, 1,234,533.53 and 496,766.92

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Solution

The fourth proportional to 894,601.85, 1,234,533.53 and 496,766.92 is: 685,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,601.85 : 1,234,533.53 = 496,766.92 : x
  2. Step 2: Convert to fraction form
    894,601.85/1,234,533.53 = 496,766.92/x
  3. Step 3: Cross multiply
    894,601.85x = 1,234,533.53 × 496,766.92
  4. Step 4: Simplify right side
    894,601.85x = 613,275,419,334.83
  5. Step 5: Solve for x
    x = 613,275,419,334.83/894,601.85
  6. Step 6: Final answer
    x = 685,528.90

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.