Home / 4,203,039.30-6,309,224.55-2,607,404.10

Finding the Fourth Proportional to 4,203,039.30, 6,309,224.55 and 2,607,404.10

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Solution

The fourth proportional to 4,203,039.30, 6,309,224.55 and 2,607,404.10 is: 3,914,000.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203,039.30 : 6,309,224.55 = 2,607,404.10 : x
  2. Step 2: Convert to fraction form
    4,203,039.30/6,309,224.55 = 2,607,404.10/x
  3. Step 3: Cross multiply
    4,203,039.30x = 6,309,224.55 × 2,607,404.10
  4. Step 4: Simplify right side
    4,203,039.30x = 16,450,697,959,490.65
  5. Step 5: Solve for x
    x = 16,450,697,959,490.65/4,203,039.30
  6. Step 6: Final answer
    x = 3,914,000.51

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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.