Home / 2,505,753-3,457,941.57-1,359,833.58

Finding the Fourth Proportional to 2,505,753, 3,457,941.57 and 1,359,833.58

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Solution

The fourth proportional to 2,505,753, 3,457,941.57 and 1,359,833.58 is: 1,876,571.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,753 : 3,457,941.57 = 1,359,833.58 : x
  2. Step 2: Convert to fraction form
    2,505,753/3,457,941.57 = 1,359,833.58/x
  3. Step 3: Cross multiply
    2,505,753x = 3,457,941.57 × 1,359,833.58
  4. Step 4: Simplify right side
    2,505,753x = 4,702,225,064,563.92
  5. Step 5: Solve for x
    x = 4,702,225,064,563.92/2,505,753
  6. Step 6: Final answer
    x = 1,876,571.66

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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.