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Finding the Fourth Proportional to 6,070.10, 8,503.90 and 6,070.10

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Solution

The fourth proportional to 6,070.10, 8,503.90 and 6,070.10 is: 8,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.10 : 8,503.90 = 6,070.10 : x
  2. Step 2: Convert to fraction form
    6,070.10/8,503.90 = 6,070.10/x
  3. Step 3: Cross multiply
    6,070.10x = 8,503.90 × 6,070.10
  4. Step 4: Simplify right side
    6,070.10x = 51,619,523.39
  5. Step 5: Solve for x
    x = 51,619,523.39/6,070.10
  6. Step 6: Final answer
    x = 8,503.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.