Home / 1,635,240.96-2,453,189.49-569,997

Finding the Fourth Proportional to 1,635,240.96, 2,453,189.49 and 569,997

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Solution

The fourth proportional to 1,635,240.96, 2,453,189.49 and 569,997 is: 855,109.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,240.96 : 2,453,189.49 = 569,997 : x
  2. Step 2: Convert to fraction form
    1,635,240.96/2,453,189.49 = 569,997/x
  3. Step 3: Cross multiply
    1,635,240.96x = 2,453,189.49 × 569,997
  4. Step 4: Simplify right side
    1,635,240.96x = 1,398,310,649,731.53
  5. Step 5: Solve for x
    x = 1,398,310,649,731.53/1,635,240.96
  6. Step 6: Final answer
    x = 855,109.85

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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.