Home / 2,414,784.60-3,622,176.90-2,379,355.20

Finding the Fourth Proportional to 2,414,784.60, 3,622,176.90 and 2,379,355.20

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Solution

The fourth proportional to 2,414,784.60, 3,622,176.90 and 2,379,355.20 is: 3,569,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,784.60 : 3,622,176.90 = 2,379,355.20 : x
  2. Step 2: Convert to fraction form
    2,414,784.60/3,622,176.90 = 2,379,355.20/x
  3. Step 3: Cross multiply
    2,414,784.60x = 3,622,176.90 × 2,379,355.20
  4. Step 4: Simplify right side
    2,414,784.60x = 8,618,445,442,334.88
  5. Step 5: Solve for x
    x = 8,618,445,442,334.88/2,414,784.60
  6. Step 6: Final answer
    x = 3,569,032.80

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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.