Home / 5,614,207.30-8,405,564.55-5,456,743.30

Finding the Fourth Proportional to 5,614,207.30, 8,405,564.55 and 5,456,743.30

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Solution

The fourth proportional to 5,614,207.30, 8,405,564.55 and 5,456,743.30 is: 8,169,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,207.30 : 8,405,564.55 = 5,456,743.30 : x
  2. Step 2: Convert to fraction form
    5,614,207.30/8,405,564.55 = 5,456,743.30/x
  3. Step 3: Cross multiply
    5,614,207.30x = 8,405,564.55 × 5,456,743.30
  4. Step 4: Simplify right side
    5,614,207.30x = 45,867,008,040,930.02
  5. Step 5: Solve for x
    x = 45,867,008,040,930.02/5,614,207.30
  6. Step 6: Final answer
    x = 8,169,810.20

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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.