Home / 4,345,960.10-6,518,940.15-2,664,011.30

Finding the Fourth Proportional to 4,345,960.10, 6,518,940.15 and 2,664,011.30

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Solution

The fourth proportional to 4,345,960.10, 6,518,940.15 and 2,664,011.30 is: 3,996,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,960.10 : 6,518,940.15 = 2,664,011.30 : x
  2. Step 2: Convert to fraction form
    4,345,960.10/6,518,940.15 = 2,664,011.30/x
  3. Step 3: Cross multiply
    4,345,960.10x = 6,518,940.15 × 2,664,011.30
  4. Step 4: Simplify right side
    4,345,960.10x = 17,366,530,223,623.70
  5. Step 5: Solve for x
    x = 17,366,530,223,623.70/4,345,960.10
  6. Step 6: Final answer
    x = 3,996,016.95

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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.