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Finding the Fourth Proportional to 584,734.84, 806,957.26 and 330,094.84

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Solution

The fourth proportional to 584,734.84, 806,957.26 and 330,094.84 is: 455,543.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,734.84 : 806,957.26 = 330,094.84 : x
  2. Step 2: Convert to fraction form
    584,734.84/806,957.26 = 330,094.84/x
  3. Step 3: Cross multiply
    584,734.84x = 806,957.26 × 330,094.84
  4. Step 4: Simplify right side
    584,734.84x = 266,372,427,626.54
  5. Step 5: Solve for x
    x = 266,372,427,626.54/584,734.84
  6. Step 6: Final answer
    x = 455,543.97

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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.