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Finding the Fourth Proportional to 594,069.68, 819,818.08 and 322,137.38

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Solution

The fourth proportional to 594,069.68, 819,818.08 and 322,137.38 is: 444,550.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,069.68 : 819,818.08 = 322,137.38 : x
  2. Step 2: Convert to fraction form
    594,069.68/819,818.08 = 322,137.38/x
  3. Step 3: Cross multiply
    594,069.68x = 819,818.08 × 322,137.38
  4. Step 4: Simplify right side
    594,069.68x = 264,094,048,367.83
  5. Step 5: Solve for x
    x = 264,094,048,367.83/594,069.68
  6. Step 6: Final answer
    x = 444,550.63

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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.