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Finding the Fourth Proportional to 6,793,427.06, 9,375,003.75 and 3,695,968.02

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Solution

The fourth proportional to 6,793,427.06, 9,375,003.75 and 3,695,968.02 is: 5,100,476.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793,427.06 : 9,375,003.75 = 3,695,968.02 : x
  2. Step 2: Convert to fraction form
    6,793,427.06/9,375,003.75 = 3,695,968.02/x
  3. Step 3: Cross multiply
    6,793,427.06x = 9,375,003.75 × 3,695,968.02
  4. Step 4: Simplify right side
    6,793,427.06x = 34,649,714,047,380.07
  5. Step 5: Solve for x
    x = 34,649,714,047,380.07/6,793,427.06
  6. Step 6: Final answer
    x = 5,100,476.35

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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.