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Finding the Fourth Proportional to 7,063.93, 10,599.54 and 2,907.01

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Solution

The fourth proportional to 7,063.93, 10,599.54 and 2,907.01 is: 4,362.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.93 : 10,599.54 = 2,907.01 : x
  2. Step 2: Convert to fraction form
    7,063.93/10,599.54 = 2,907.01/x
  3. Step 3: Cross multiply
    7,063.93x = 10,599.54 × 2,907.01
  4. Step 4: Simplify right side
    7,063.93x = 30,812,968.78
  5. Step 5: Solve for x
    x = 30,812,968.78/7,063.93
  6. Step 6: Final answer
    x = 4,362.02

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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.