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Finding the Fourth Proportional to 6,334.90, 9,502.35 and 1,654.90

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Solution

The fourth proportional to 6,334.90, 9,502.35 and 1,654.90 is: 2,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334.90 : 9,502.35 = 1,654.90 : x
  2. Step 2: Convert to fraction form
    6,334.90/9,502.35 = 1,654.90/x
  3. Step 3: Cross multiply
    6,334.90x = 9,502.35 × 1,654.90
  4. Step 4: Simplify right side
    6,334.90x = 15,725,439.02
  5. Step 5: Solve for x
    x = 15,725,439.02/6,334.90
  6. Step 6: Final answer
    x = 2,482.35

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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.