Home / 6,021,969.90-9,029,964.33-2,183,639.10

Finding the Fourth Proportional to 6,021,969.90, 9,029,964.33 and 2,183,639.10

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Solution

The fourth proportional to 6,021,969.90, 9,029,964.33 and 2,183,639.10 is: 3,274,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,969.90 : 9,029,964.33 = 2,183,639.10 : x
  2. Step 2: Convert to fraction form
    6,021,969.90/9,029,964.33 = 2,183,639.10/x
  3. Step 3: Cross multiply
    6,021,969.90x = 9,029,964.33 × 2,183,639.10
  4. Step 4: Simplify right side
    6,021,969.90x = 19,718,183,182,593.30
  5. Step 5: Solve for x
    x = 19,718,183,182,593.30/6,021,969.90
  6. Step 6: Final answer
    x = 3,274,374.25

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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.