Home / 2,505,674.66-3,457,833.26-1,359,755

Finding the Fourth Proportional to 2,505,674.66, 3,457,833.26 and 1,359,755

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Solution

The fourth proportional to 2,505,674.66, 3,457,833.26 and 1,359,755 is: 1,876,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,674.66 : 3,457,833.26 = 1,359,755 : x
  2. Step 2: Convert to fraction form
    2,505,674.66/3,457,833.26 = 1,359,755/x
  3. Step 3: Cross multiply
    2,505,674.66x = 3,457,833.26 × 1,359,755
  4. Step 4: Simplify right side
    2,505,674.66x = 4,701,806,064,451.30
  5. Step 5: Solve for x
    x = 4,701,806,064,451.30/2,505,674.66
  6. Step 6: Final answer
    x = 1,876,463.11

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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.