Home / 1,204,716.29-1,807,134.34-395,182.29

Finding the Fourth Proportional to 1,204,716.29, 1,807,134.34 and 395,182.29

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Solution

The fourth proportional to 1,204,716.29, 1,807,134.34 and 395,182.29 is: 592,793.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,716.29 : 1,807,134.34 = 395,182.29 : x
  2. Step 2: Convert to fraction form
    1,204,716.29/1,807,134.34 = 395,182.29/x
  3. Step 3: Cross multiply
    1,204,716.29x = 1,807,134.34 × 395,182.29
  4. Step 4: Simplify right side
    1,204,716.29x = 714,147,486,818.84
  5. Step 5: Solve for x
    x = 714,147,486,818.84/1,204,716.29
  6. Step 6: Final answer
    x = 592,793.09

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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.