Home / 1,694,753.88-2,337,784.04-1,015,296.72

Finding the Fourth Proportional to 1,694,753.88, 2,337,784.04 and 1,015,296.72

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Solution

The fourth proportional to 1,694,753.88, 2,337,784.04 and 1,015,296.72 is: 1,400,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,753.88 : 2,337,784.04 = 1,015,296.72 : x
  2. Step 2: Convert to fraction form
    1,694,753.88/2,337,784.04 = 1,015,296.72/x
  3. Step 3: Cross multiply
    1,694,753.88x = 2,337,784.04 × 1,015,296.72
  4. Step 4: Simplify right side
    1,694,753.88x = 2,373,544,467,880.35
  5. Step 5: Solve for x
    x = 2,373,544,467,880.35/1,694,753.88
  6. Step 6: Final answer
    x = 1,400,524.58

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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.