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Finding the Fourth Proportional to 7,606.03, 10,501.26 and 6,807.97

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Solution

The fourth proportional to 7,606.03, 10,501.26 and 6,807.97 is: 9,399.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.03 : 10,501.26 = 6,807.97 : x
  2. Step 2: Convert to fraction form
    7,606.03/10,501.26 = 6,807.97/x
  3. Step 3: Cross multiply
    7,606.03x = 10,501.26 × 6,807.97
  4. Step 4: Simplify right side
    7,606.03x = 71,492,263.04
  5. Step 5: Solve for x
    x = 71,492,263.04/7,606.03
  6. Step 6: Final answer
    x = 9,399.42

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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.