Home / 1,782,153.32-2,673,784.22-584,086.12

Finding the Fourth Proportional to 1,782,153.32, 2,673,784.22 and 584,086.12

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Solution

The fourth proportional to 1,782,153.32, 2,673,784.22 and 584,086.12 is: 876,310.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,153.32 : 2,673,784.22 = 584,086.12 : x
  2. Step 2: Convert to fraction form
    1,782,153.32/2,673,784.22 = 584,086.12/x
  3. Step 3: Cross multiply
    1,782,153.32x = 2,673,784.22 × 584,086.12
  4. Step 4: Simplify right side
    1,782,153.32x = 1,561,720,250,777.03
  5. Step 5: Solve for x
    x = 1,561,720,250,777.03/1,782,153.32
  6. Step 6: Final answer
    x = 876,310.83

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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.