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Finding the Fourth Proportional to 4,934.70, 7,403.13 and 3,088.22

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Solution

The fourth proportional to 4,934.70, 7,403.13 and 3,088.22 is: 4,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.70 : 7,403.13 = 3,088.22 : x
  2. Step 2: Convert to fraction form
    4,934.70/7,403.13 = 3,088.22/x
  3. Step 3: Cross multiply
    4,934.70x = 7,403.13 × 3,088.22
  4. Step 4: Simplify right side
    4,934.70x = 22,862,457.11
  5. Step 5: Solve for x
    x = 22,862,457.11/4,934.70
  6. Step 6: Final answer
    x = 4,633.00

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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.