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Finding the Fourth Proportional to 9,867.93, 14,800.56 and 4,598.64

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Solution

The fourth proportional to 9,867.93, 14,800.56 and 4,598.64 is: 6,897.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867.93 : 14,800.56 = 4,598.64 : x
  2. Step 2: Convert to fraction form
    9,867.93/14,800.56 = 4,598.64/x
  3. Step 3: Cross multiply
    9,867.93x = 14,800.56 × 4,598.64
  4. Step 4: Simplify right side
    9,867.93x = 68,062,447.24
  5. Step 5: Solve for x
    x = 68,062,447.24/9,867.93
  6. Step 6: Final answer
    x = 6,897.34

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1.5x scale

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.