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Finding the Fourth Proportional to 595,786.49, 822,194.90 and 323,854.91

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Solution

The fourth proportional to 595,786.49, 822,194.90 and 323,854.91 is: 446,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,786.49 : 822,194.90 = 323,854.91 : x
  2. Step 2: Convert to fraction form
    595,786.49/822,194.90 = 323,854.91/x
  3. Step 3: Cross multiply
    595,786.49x = 822,194.90 × 323,854.91
  4. Step 4: Simplify right side
    595,786.49x = 266,271,855,731.08
  5. Step 5: Solve for x
    x = 266,271,855,731.08/595,786.49
  6. Step 6: Final answer
    x = 446,924.97

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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.