Home / 1,529,195.63-2,110,292.39-850,132.13

Finding the Fourth Proportional to 1,529,195.63, 2,110,292.39 and 850,132.13

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Solution

The fourth proportional to 1,529,195.63, 2,110,292.39 and 850,132.13 is: 1,173,183.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,195.63 : 2,110,292.39 = 850,132.13 : x
  2. Step 2: Convert to fraction form
    1,529,195.63/2,110,292.39 = 850,132.13/x
  3. Step 3: Cross multiply
    1,529,195.63x = 2,110,292.39 × 850,132.13
  4. Step 4: Simplify right side
    1,529,195.63x = 1,794,027,356,007.36
  5. Step 5: Solve for x
    x = 1,794,027,356,007.36/1,529,195.63
  6. Step 6: Final answer
    x = 1,173,183.68

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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.