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Finding the Fourth Proportional to 594,349.39, 891,063.60 and 194,740.75

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Solution

The fourth proportional to 594,349.39, 891,063.60 and 194,740.75 is: 291,960.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,349.39 : 891,063.60 = 194,740.75 : x
  2. Step 2: Convert to fraction form
    594,349.39/891,063.60 = 194,740.75/x
  3. Step 3: Cross multiply
    594,349.39x = 891,063.60 × 194,740.75
  4. Step 4: Simplify right side
    594,349.39x = 173,526,393,761.70
  5. Step 5: Solve for x
    x = 173,526,393,761.70/594,349.39
  6. Step 6: Final answer
    x = 291,960.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.