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Finding the Fourth Proportional to 6,903.93, 9,527.53 and 3,760.11

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Solution

The fourth proportional to 6,903.93, 9,527.53 and 3,760.11 is: 5,189.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.93 : 9,527.53 = 3,760.11 : x
  2. Step 2: Convert to fraction form
    6,903.93/9,527.53 = 3,760.11/x
  3. Step 3: Cross multiply
    6,903.93x = 9,527.53 × 3,760.11
  4. Step 4: Simplify right side
    6,903.93x = 35,824,560.83
  5. Step 5: Solve for x
    x = 35,824,560.83/6,903.93
  6. Step 6: Final answer
    x = 5,189.01

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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.