Home / 2,505,747-3,457,933.29-1,359,827.58

Finding the Fourth Proportional to 2,505,747, 3,457,933.29 and 1,359,827.58

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Solution

The fourth proportional to 2,505,747, 3,457,933.29 and 1,359,827.58 is: 1,876,563.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,747 : 3,457,933.29 = 1,359,827.58 : x
  2. Step 2: Convert to fraction form
    2,505,747/3,457,933.29 = 1,359,827.58/x
  3. Step 3: Cross multiply
    2,505,747x = 3,457,933.29 × 1,359,827.58
  4. Step 4: Simplify right side
    2,505,747x = 4,702,193,057,542.14
  5. Step 5: Solve for x
    x = 4,702,193,057,542.14/2,505,747
  6. Step 6: Final answer
    x = 1,876,563.38

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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.