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Finding the Fourth Proportional to 594,106.32, 819,866.94 and 322,174.14

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Solution

The fourth proportional to 594,106.32, 819,866.94 and 322,174.14 is: 444,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,106.32 : 819,866.94 = 322,174.14 : x
  2. Step 2: Convert to fraction form
    594,106.32/819,866.94 = 322,174.14/x
  3. Step 3: Cross multiply
    594,106.32x = 819,866.94 × 322,174.14
  4. Step 4: Simplify right side
    594,106.32x = 264,139,926,308.93
  5. Step 5: Solve for x
    x = 264,139,926,308.93/594,106.32
  6. Step 6: Final answer
    x = 444,600.43

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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.