Home / 1,511,195.35-2,266,793.03-1,314,365.35

Finding the Fourth Proportional to 1,511,195.35, 2,266,793.03 and 1,314,365.35

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Solution

The fourth proportional to 1,511,195.35, 2,266,793.03 and 1,314,365.35 is: 1,971,548.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,195.35 : 2,266,793.03 = 1,314,365.35 : x
  2. Step 2: Convert to fraction form
    1,511,195.35/2,266,793.03 = 1,314,365.35/x
  3. Step 3: Cross multiply
    1,511,195.35x = 2,266,793.03 × 1,314,365.35
  4. Step 4: Simplify right side
    1,511,195.35x = 2,979,394,207,681.68
  5. Step 5: Solve for x
    x = 2,979,394,207,681.68/1,511,195.35
  6. Step 6: Final answer
    x = 1,971,548.03

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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.