Home / 6,594,414.20-9,879,179.70-6,146,516.60

Finding the Fourth Proportional to 6,594,414.20, 9,879,179.70 and 6,146,516.60

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Solution

The fourth proportional to 6,594,414.20, 9,879,179.70 and 6,146,516.60 is: 9,208,178.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,594,414.20 : 9,879,179.70 = 6,146,516.60 : x
  2. Step 2: Convert to fraction form
    6,594,414.20/9,879,179.70 = 6,146,516.60/x
  3. Step 3: Cross multiply
    6,594,414.20x = 9,879,179.70 × 6,146,516.60
  4. Step 4: Simplify right side
    6,594,414.20x = 60,722,542,020,433.02
  5. Step 5: Solve for x
    x = 60,722,542,020,433.02/6,594,414.20
  6. Step 6: Final answer
    x = 9,208,178.34

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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.