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Finding the Fourth Proportional to 360,477.44, 497,293.52 and 233,194.08

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Solution

The fourth proportional to 360,477.44, 497,293.52 and 233,194.08 is: 321,700.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,477.44 : 497,293.52 = 233,194.08 : x
  2. Step 2: Convert to fraction form
    360,477.44/497,293.52 = 233,194.08/x
  3. Step 3: Cross multiply
    360,477.44x = 497,293.52 × 233,194.08
  4. Step 4: Simplify right side
    360,477.44x = 115,965,904,886.36
  5. Step 5: Solve for x
    x = 115,965,904,886.36/360,477.44
  6. Step 6: Final answer
    x = 321,700.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.