Home / 796,404.60-1,194,606.90-235,439.10

Finding the Fourth Proportional to 796,404.60, 1,194,606.90 and 235,439.10

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Solution

The fourth proportional to 796,404.60, 1,194,606.90 and 235,439.10 is: 353,158.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,404.60 : 1,194,606.90 = 235,439.10 : x
  2. Step 2: Convert to fraction form
    796,404.60/1,194,606.90 = 235,439.10/x
  3. Step 3: Cross multiply
    796,404.60x = 1,194,606.90 × 235,439.10
  4. Step 4: Simplify right side
    796,404.60x = 281,257,173,389.79
  5. Step 5: Solve for x
    x = 281,257,173,389.79/796,404.60
  6. Step 6: Final answer
    x = 353,158.65

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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.