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Finding the Fourth Proportional to 5,504.66, 8,242.90 and 3,036.74

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Solution

The fourth proportional to 5,504.66, 8,242.90 and 3,036.74 is: 4,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.66 : 8,242.90 = 3,036.74 : x
  2. Step 2: Convert to fraction form
    5,504.66/8,242.90 = 3,036.74/x
  3. Step 3: Cross multiply
    5,504.66x = 8,242.90 × 3,036.74
  4. Step 4: Simplify right side
    5,504.66x = 25,031,526.25
  5. Step 5: Solve for x
    x = 25,031,526.25/5,504.66
  6. Step 6: Final answer
    x = 4,547.33

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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.