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Finding the Fourth Proportional to 5,369.04, 7,393.02 and 4,660.08

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Solution

The fourth proportional to 5,369.04, 7,393.02 and 4,660.08 is: 6,416.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369.04 : 7,393.02 = 4,660.08 : x
  2. Step 2: Convert to fraction form
    5,369.04/7,393.02 = 4,660.08/x
  3. Step 3: Cross multiply
    5,369.04x = 7,393.02 × 4,660.08
  4. Step 4: Simplify right side
    5,369.04x = 34,452,064.64
  5. Step 5: Solve for x
    x = 34,452,064.64/5,369.04
  6. Step 6: Final answer
    x = 6,416.80

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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.