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Finding the Fourth Proportional to 7,290.01, 10,935.35 and 2,360.04

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Solution

The fourth proportional to 7,290.01, 10,935.35 and 2,360.04 is: 3,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290.01 : 10,935.35 = 2,360.04 : x
  2. Step 2: Convert to fraction form
    7,290.01/10,935.35 = 2,360.04/x
  3. Step 3: Cross multiply
    7,290.01x = 10,935.35 × 2,360.04
  4. Step 4: Simplify right side
    7,290.01x = 25,807,863.41
  5. Step 5: Solve for x
    x = 25,807,863.41/7,290.01
  6. Step 6: Final answer
    x = 3,540.17

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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.