Home / 3,635,404.22-5,021,649.74-2,716,035.60

Finding the Fourth Proportional to 3,635,404.22, 5,021,649.74 and 2,716,035.60

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Solution

The fourth proportional to 3,635,404.22, 5,021,649.74 and 2,716,035.60 is: 3,751,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,404.22 : 5,021,649.74 = 2,716,035.60 : x
  2. Step 2: Convert to fraction form
    3,635,404.22/5,021,649.74 = 2,716,035.60/x
  3. Step 3: Cross multiply
    3,635,404.22x = 5,021,649.74 × 2,716,035.60
  4. Step 4: Simplify right side
    3,635,404.22x = 13,638,979,464,570.74
  5. Step 5: Solve for x
    x = 13,638,979,464,570.74/3,635,404.22
  6. Step 6: Final answer
    x = 3,751,709.20

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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.