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Finding the Fourth Proportional to 7,015.94, 10,525.91 and 2,339.01

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Solution

The fourth proportional to 7,015.94, 10,525.91 and 2,339.01 is: 3,509.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.94 : 10,525.91 = 2,339.01 : x
  2. Step 2: Convert to fraction form
    7,015.94/10,525.91 = 2,339.01/x
  3. Step 3: Cross multiply
    7,015.94x = 10,525.91 × 2,339.01
  4. Step 4: Simplify right side
    7,015.94x = 24,620,176.50
  5. Step 5: Solve for x
    x = 24,620,176.50/7,015.94
  6. Step 6: Final answer
    x = 3,509.18

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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.