Home / 11,643,809.04-17,469,081-4,819,120.56

Finding the Fourth Proportional to 11,643,809.04, 17,469,081 and 4,819,120.56

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Solution

The fourth proportional to 11,643,809.04, 17,469,081 and 4,819,120.56 is: 7,230,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,643,809.04 : 17,469,081 = 4,819,120.56 : x
  2. Step 2: Convert to fraction form
    11,643,809.04/17,469,081 = 4,819,120.56/x
  3. Step 3: Cross multiply
    11,643,809.04x = 17,469,081 × 4,819,120.56
  4. Step 4: Simplify right side
    11,643,809.04x = 84,185,607,411,405.36
  5. Step 5: Solve for x
    x = 84,185,607,411,405.36/11,643,809.04
  6. Step 6: Final answer
    x = 7,230,074.55

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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.