Home / 2,809,536.60-4,208,084.10-2,311,872.60

Finding the Fourth Proportional to 2,809,536.60, 4,208,084.10 and 2,311,872.60

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Solution

The fourth proportional to 2,809,536.60, 4,208,084.10 and 2,311,872.60 is: 3,462,690.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,536.60 : 4,208,084.10 = 2,311,872.60 : x
  2. Step 2: Convert to fraction form
    2,809,536.60/4,208,084.10 = 2,311,872.60/x
  3. Step 3: Cross multiply
    2,809,536.60x = 4,208,084.10 × 2,311,872.60
  4. Step 4: Simplify right side
    2,809,536.60x = 9,728,554,329,285.66
  5. Step 5: Solve for x
    x = 9,728,554,329,285.66/2,809,536.60
  6. Step 6: Final answer
    x = 3,462,690.01

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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.