Home / 2,970,183.75-4,098,151.06-1,681,024.14

Finding the Fourth Proportional to 2,970,183.75, 4,098,151.06 and 1,681,024.14

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Solution

The fourth proportional to 2,970,183.75, 4,098,151.06 and 1,681,024.14 is: 2,319,415.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,183.75 : 4,098,151.06 = 1,681,024.14 : x
  2. Step 2: Convert to fraction form
    2,970,183.75/4,098,151.06 = 1,681,024.14/x
  3. Step 3: Cross multiply
    2,970,183.75x = 4,098,151.06 × 1,681,024.14
  4. Step 4: Simplify right side
    2,970,183.75x = 6,889,090,861,226.59
  5. Step 5: Solve for x
    x = 6,889,090,861,226.59/2,970,183.75
  6. Step 6: Final answer
    x = 2,319,415.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.