Home / 3,340,674.90-5,010,618.78-2,630,905.92

Finding the Fourth Proportional to 3,340,674.90, 5,010,618.78 and 2,630,905.92

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Solution

The fourth proportional to 3,340,674.90, 5,010,618.78 and 2,630,905.92 is: 3,946,048.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,674.90 : 5,010,618.78 = 2,630,905.92 : x
  2. Step 2: Convert to fraction form
    3,340,674.90/5,010,618.78 = 2,630,905.92/x
  3. Step 3: Cross multiply
    3,340,674.90x = 5,010,618.78 × 2,630,905.92
  4. Step 4: Simplify right side
    3,340,674.90x = 13,182,466,611,165.18
  5. Step 5: Solve for x
    x = 13,182,466,611,165.18/3,340,674.90
  6. Step 6: Final answer
    x = 3,946,048.93

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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.