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Finding the Fourth Proportional to 6,645,548.06, 9,968,322.08 and 1,596,858.56

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Solution

The fourth proportional to 6,645,548.06, 9,968,322.08 and 1,596,858.56 is: 2,395,287.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,548.06 : 9,968,322.08 = 1,596,858.56 : x
  2. Step 2: Convert to fraction form
    6,645,548.06/9,968,322.08 = 1,596,858.56/x
  3. Step 3: Cross multiply
    6,645,548.06x = 9,968,322.08 × 1,596,858.56
  4. Step 4: Simplify right side
    6,645,548.06x = 15,918,000,396,435.54
  5. Step 5: Solve for x
    x = 15,918,000,396,435.54/6,645,548.06
  6. Step 6: Final answer
    x = 2,395,287.83

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Similar ratio
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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.