Home / 2,586,644.83-3,569,570.99-1,499,546.65

Finding the Fourth Proportional to 2,586,644.83, 3,569,570.99 and 1,499,546.65

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Solution

The fourth proportional to 2,586,644.83, 3,569,570.99 and 1,499,546.65 is: 2,069,375.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,644.83 : 3,569,570.99 = 1,499,546.65 : x
  2. Step 2: Convert to fraction form
    2,586,644.83/3,569,570.99 = 1,499,546.65/x
  3. Step 3: Cross multiply
    2,586,644.83x = 3,569,570.99 × 1,499,546.65
  4. Step 4: Simplify right side
    2,586,644.83x = 5,352,738,219,991.68
  5. Step 5: Solve for x
    x = 5,352,738,219,991.68/2,586,644.83
  6. Step 6: Final answer
    x = 2,069,375.03

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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.