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Finding the Fourth Proportional to 595,697.27, 822,068.54 and 323,765.19

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Solution

The fourth proportional to 595,697.27, 822,068.54 and 323,765.19 is: 446,799.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,697.27 : 822,068.54 = 323,765.19 : x
  2. Step 2: Convert to fraction form
    595,697.27/822,068.54 = 323,765.19/x
  3. Step 3: Cross multiply
    595,697.27x = 822,068.54 × 323,765.19
  4. Step 4: Simplify right side
    595,697.27x = 266,157,175,427.30
  5. Step 5: Solve for x
    x = 266,157,175,427.30/595,697.27
  6. Step 6: Final answer
    x = 446,799.39

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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.