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Finding the Fourth Proportional to 6,952.04, 9,590.20 and 4,713.12

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Solution

The fourth proportional to 6,952.04, 9,590.20 and 4,713.12 is: 6,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952.04 : 9,590.20 = 4,713.12 : x
  2. Step 2: Convert to fraction form
    6,952.04/9,590.20 = 4,713.12/x
  3. Step 3: Cross multiply
    6,952.04x = 9,590.20 × 4,713.12
  4. Step 4: Simplify right side
    6,952.04x = 45,199,763.42
  5. Step 5: Solve for x
    x = 45,199,763.42/6,952.04
  6. Step 6: Final answer
    x = 6,501.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.