Home / 5,288,540.60-7,932,810.90-3,608,924.60

Finding the Fourth Proportional to 5,288,540.60, 7,932,810.90 and 3,608,924.60

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Solution

The fourth proportional to 5,288,540.60, 7,932,810.90 and 3,608,924.60 is: 5,413,386.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,540.60 : 7,932,810.90 = 3,608,924.60 : x
  2. Step 2: Convert to fraction form
    5,288,540.60/7,932,810.90 = 3,608,924.60/x
  3. Step 3: Cross multiply
    5,288,540.60x = 7,932,810.90 × 3,608,924.60
  4. Step 4: Simplify right side
    5,288,540.60x = 28,628,916,404,158.14
  5. Step 5: Solve for x
    x = 28,628,916,404,158.14/5,288,540.60
  6. Step 6: Final answer
    x = 5,413,386.90

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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.