Home / 695,333.60-1,043,000.40-222,053.60

Finding the Fourth Proportional to 695,333.60, 1,043,000.40 and 222,053.60

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Solution

The fourth proportional to 695,333.60, 1,043,000.40 and 222,053.60 is: 333,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,333.60 : 1,043,000.40 = 222,053.60 : x
  2. Step 2: Convert to fraction form
    695,333.60/1,043,000.40 = 222,053.60/x
  3. Step 3: Cross multiply
    695,333.60x = 1,043,000.40 × 222,053.60
  4. Step 4: Simplify right side
    695,333.60x = 231,601,993,621.44
  5. Step 5: Solve for x
    x = 231,601,993,621.44/695,333.60
  6. Step 6: Final answer
    x = 333,080.40

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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.