Home / 2,505,536.58-3,457,649.79-1,359,617.16

Finding the Fourth Proportional to 2,505,536.58, 3,457,649.79 and 1,359,617.16

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Solution

The fourth proportional to 2,505,536.58, 3,457,649.79 and 1,359,617.16 is: 1,876,276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,536.58 : 3,457,649.79 = 1,359,617.16 : x
  2. Step 2: Convert to fraction form
    2,505,536.58/3,457,649.79 = 1,359,617.16/x
  3. Step 3: Cross multiply
    2,505,536.58x = 3,457,649.79 × 1,359,617.16
  4. Step 4: Simplify right side
    2,505,536.58x = 4,701,079,987,754.40
  5. Step 5: Solve for x
    x = 4,701,079,987,754.40/2,505,536.58
  6. Step 6: Final answer
    x = 1,876,276.73

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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.