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Finding the Fourth Proportional to 593,968.76, 819,682.98 and 322,037.18

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Solution

The fourth proportional to 593,968.76, 819,682.98 and 322,037.18 is: 444,414.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,968.76 : 819,682.98 = 322,037.18 : x
  2. Step 2: Convert to fraction form
    593,968.76/819,682.98 = 322,037.18/x
  3. Step 3: Cross multiply
    593,968.76x = 819,682.98 × 322,037.18
  4. Step 4: Simplify right side
    593,968.76x = 263,968,395,373.20
  5. Step 5: Solve for x
    x = 263,968,395,373.20/593,968.76
  6. Step 6: Final answer
    x = 444,414.61

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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.