Home / 2,563,313.78-3,841,607.25-1,886,224.65

Finding the Fourth Proportional to 2,563,313.78, 3,841,607.25 and 1,886,224.65

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Solution

The fourth proportional to 2,563,313.78, 3,841,607.25 and 1,886,224.65 is: 2,826,861.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,313.78 : 3,841,607.25 = 1,886,224.65 : x
  2. Step 2: Convert to fraction form
    2,563,313.78/3,841,607.25 = 1,886,224.65/x
  3. Step 3: Cross multiply
    2,563,313.78x = 3,841,607.25 × 1,886,224.65
  4. Step 4: Simplify right side
    2,563,313.78x = 7,246,134,290,568.71
  5. Step 5: Solve for x
    x = 7,246,134,290,568.71/2,563,313.78
  6. Step 6: Final answer
    x = 2,826,861.99

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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.