Home / 695,979.36-1,043,798.64-222,566.64

Finding the Fourth Proportional to 695,979.36, 1,043,798.64 and 222,566.64

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Solution

The fourth proportional to 695,979.36, 1,043,798.64 and 222,566.64 is: 333,795.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,979.36 : 1,043,798.64 = 222,566.64 : x
  2. Step 2: Convert to fraction form
    695,979.36/1,043,798.64 = 222,566.64/x
  3. Step 3: Cross multiply
    695,979.36x = 1,043,798.64 × 222,566.64
  4. Step 4: Simplify right side
    695,979.36x = 232,314,756,141.37
  5. Step 5: Solve for x
    x = 232,314,756,141.37/695,979.36
  6. Step 6: Final answer
    x = 333,795.47

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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.