Home / 6,021,968.90-9,029,962.83-2,183,638.10

Finding the Fourth Proportional to 6,021,968.90, 9,029,962.83 and 2,183,638.10

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Solution

The fourth proportional to 6,021,968.90, 9,029,962.83 and 2,183,638.10 is: 3,274,372.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,968.90 : 9,029,962.83 = 2,183,638.10 : x
  2. Step 2: Convert to fraction form
    6,021,968.90/9,029,962.83 = 2,183,638.10/x
  3. Step 3: Cross multiply
    6,021,968.90x = 9,029,962.83 × 2,183,638.10
  4. Step 4: Simplify right side
    6,021,968.90x = 19,718,170,877,171.82
  5. Step 5: Solve for x
    x = 19,718,170,877,171.82/6,021,968.90
  6. Step 6: Final answer
    x = 3,274,372.75

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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.