Home / 5,890,276.30-8,835,414.45-3,328,861.90

Finding the Fourth Proportional to 5,890,276.30, 8,835,414.45 and 3,328,861.90

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Solution

The fourth proportional to 5,890,276.30, 8,835,414.45 and 3,328,861.90 is: 4,993,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,276.30 : 8,835,414.45 = 3,328,861.90 : x
  2. Step 2: Convert to fraction form
    5,890,276.30/8,835,414.45 = 3,328,861.90/x
  3. Step 3: Cross multiply
    5,890,276.30x = 8,835,414.45 × 3,328,861.90
  4. Step 4: Simplify right side
    5,890,276.30x = 29,411,874,533,314.45
  5. Step 5: Solve for x
    x = 29,411,874,533,314.45/5,890,276.30
  6. Step 6: Final answer
    x = 4,993,292.85

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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.