Home / 6,008,961.60-9,013,442.40-2,415,283.20

Finding the Fourth Proportional to 6,008,961.60, 9,013,442.40 and 2,415,283.20

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Solution

The fourth proportional to 6,008,961.60, 9,013,442.40 and 2,415,283.20 is: 3,622,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008,961.60 : 9,013,442.40 = 2,415,283.20 : x
  2. Step 2: Convert to fraction form
    6,008,961.60/9,013,442.40 = 2,415,283.20/x
  3. Step 3: Cross multiply
    6,008,961.60x = 9,013,442.40 × 2,415,283.20
  4. Step 4: Simplify right side
    6,008,961.60x = 21,770,016,002,887.68
  5. Step 5: Solve for x
    x = 21,770,016,002,887.68/6,008,961.60
  6. Step 6: Final answer
    x = 3,622,924.80

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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.