Home / 796,405.60-1,194,608.40-235,440.10

Finding the Fourth Proportional to 796,405.60, 1,194,608.40 and 235,440.10

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Solution

The fourth proportional to 796,405.60, 1,194,608.40 and 235,440.10 is: 353,160.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,405.60 : 1,194,608.40 = 235,440.10 : x
  2. Step 2: Convert to fraction form
    796,405.60/1,194,608.40 = 235,440.10/x
  3. Step 3: Cross multiply
    796,405.60x = 1,194,608.40 × 235,440.10
  4. Step 4: Simplify right side
    796,405.60x = 281,258,721,156.84
  5. Step 5: Solve for x
    x = 281,258,721,156.84/796,405.60
  6. Step 6: Final answer
    x = 353,160.15

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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.