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Finding the Fourth Proportional to 6,283.34, 9,425.08 and 1,603.34

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Solution

The fourth proportional to 6,283.34, 9,425.08 and 1,603.34 is: 2,405.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283.34 : 9,425.08 = 1,603.34 : x
  2. Step 2: Convert to fraction form
    6,283.34/9,425.08 = 1,603.34/x
  3. Step 3: Cross multiply
    6,283.34x = 9,425.08 × 1,603.34
  4. Step 4: Simplify right side
    6,283.34x = 15,111,607.77
  5. Step 5: Solve for x
    x = 15,111,607.77/6,283.34
  6. Step 6: Final answer
    x = 2,405.03

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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.