Home / 1,408,784.57-1,944,122.55-796,924.22

Finding the Fourth Proportional to 1,408,784.57, 1,944,122.55 and 796,924.22

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Solution

The fourth proportional to 1,408,784.57, 1,944,122.55 and 796,924.22 is: 1,099,755.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,408,784.57 : 1,944,122.55 = 796,924.22 : x
  2. Step 2: Convert to fraction form
    1,408,784.57/1,944,122.55 = 796,924.22/x
  3. Step 3: Cross multiply
    1,408,784.57x = 1,944,122.55 × 796,924.22
  4. Step 4: Simplify right side
    1,408,784.57x = 1,549,318,346,743.16
  5. Step 5: Solve for x
    x = 1,549,318,346,743.16/1,408,784.57
  6. Step 6: Final answer
    x = 1,099,755.34

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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.