Home / 6,009,220.94-9,007,532.84-2,220,287.18

Finding the Fourth Proportional to 6,009,220.94, 9,007,532.84 and 2,220,287.18

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Solution

The fourth proportional to 6,009,220.94, 9,007,532.84 and 2,220,287.18 is: 3,328,103.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,220.94 : 9,007,532.84 = 2,220,287.18 : x
  2. Step 2: Convert to fraction form
    6,009,220.94/9,007,532.84 = 2,220,287.18/x
  3. Step 3: Cross multiply
    6,009,220.94x = 9,007,532.84 × 2,220,287.18
  4. Step 4: Simplify right side
    6,009,220.94x = 19,999,309,648,594.04
  5. Step 5: Solve for x
    x = 19,999,309,648,594.04/6,009,220.94
  6. Step 6: Final answer
    x = 3,328,103.57

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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.