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Finding the Fourth Proportional to 593,796.24, 818,813.88 and 448,942.32

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Solution

The fourth proportional to 593,796.24, 818,813.88 and 448,942.32 is: 619,067.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,796.24 : 818,813.88 = 448,942.32 : x
  2. Step 2: Convert to fraction form
    593,796.24/818,813.88 = 448,942.32/x
  3. Step 3: Cross multiply
    593,796.24x = 818,813.88 × 448,942.32
  4. Step 4: Simplify right side
    593,796.24x = 367,600,202,935.40
  5. Step 5: Solve for x
    x = 367,600,202,935.40/593,796.24
  6. Step 6: Final answer
    x = 619,067.92

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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.