Home / 1,827,753.84-2,741,814.36-629,518.32

Finding the Fourth Proportional to 1,827,753.84, 2,741,814.36 and 629,518.32

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Solution

The fourth proportional to 1,827,753.84, 2,741,814.36 and 629,518.32 is: 944,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,753.84 : 2,741,814.36 = 629,518.32 : x
  2. Step 2: Convert to fraction form
    1,827,753.84/2,741,814.36 = 629,518.32/x
  3. Step 3: Cross multiply
    1,827,753.84x = 2,741,814.36 × 629,518.32
  4. Step 4: Simplify right side
    1,827,753.84x = 1,726,022,369,659.08
  5. Step 5: Solve for x
    x = 1,726,022,369,659.08/1,827,753.84
  6. Step 6: Final answer
    x = 944,340.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.