Home / 1,827,757.84-2,741,820.36-629,522.32

Finding the Fourth Proportional to 1,827,757.84, 2,741,820.36 and 629,522.32

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Solution

The fourth proportional to 1,827,757.84, 2,741,820.36 and 629,522.32 is: 944,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,757.84 : 2,741,820.36 = 629,522.32 : x
  2. Step 2: Convert to fraction form
    1,827,757.84/2,741,820.36 = 629,522.32/x
  3. Step 3: Cross multiply
    1,827,757.84x = 2,741,820.36 × 629,522.32
  4. Step 4: Simplify right side
    1,827,757.84x = 1,726,037,114,050.44
  5. Step 5: Solve for x
    x = 1,726,037,114,050.44/1,827,757.84
  6. Step 6: Final answer
    x = 944,346.72

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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.