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Finding the Fourth Proportional to 593,950.76, 819,649.46 and 322,017.81

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Solution

The fourth proportional to 593,950.76, 819,649.46 and 322,017.81 is: 444,383.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,950.76 : 819,649.46 = 322,017.81 : x
  2. Step 2: Convert to fraction form
    593,950.76/819,649.46 = 322,017.81/x
  3. Step 3: Cross multiply
    593,950.76x = 819,649.46 × 322,017.81
  4. Step 4: Simplify right side
    593,950.76x = 263,941,722,466.79
  5. Step 5: Solve for x
    x = 263,941,722,466.79/593,950.76
  6. Step 6: Final answer
    x = 444,383.18

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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.