Home / 796,412.64-1,194,631.10-291,076.32

Finding the Fourth Proportional to 796,412.64, 1,194,631.10 and 291,076.32

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Solution

The fourth proportional to 796,412.64, 1,194,631.10 and 291,076.32 is: 436,618.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,412.64 : 1,194,631.10 = 291,076.32 : x
  2. Step 2: Convert to fraction form
    796,412.64/1,194,631.10 = 291,076.32/x
  3. Step 3: Cross multiply
    796,412.64x = 1,194,631.10 × 291,076.32
  4. Step 4: Simplify right side
    796,412.64x = 347,728,824,345.55
  5. Step 5: Solve for x
    x = 347,728,824,345.55/796,412.64
  6. Step 6: Final answer
    x = 436,618.92

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Double scale
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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.