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Finding the Fourth Proportional to 6,365.03, 9,547.54 and 2,666.26

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Solution

The fourth proportional to 6,365.03, 9,547.54 and 2,666.26 is: 3,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365.03 : 9,547.54 = 2,666.26 : x
  2. Step 2: Convert to fraction form
    6,365.03/9,547.54 = 2,666.26/x
  3. Step 3: Cross multiply
    6,365.03x = 9,547.54 × 2,666.26
  4. Step 4: Simplify right side
    6,365.03x = 25,456,229.27
  5. Step 5: Solve for x
    x = 25,456,229.27/6,365.03
  6. Step 6: Final answer
    x = 3,999.39

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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.