Home / 835,169.03-1,152,536.32-453,195.80

Finding the Fourth Proportional to 835,169.03, 1,152,536.32 and 453,195.80

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Solution

The fourth proportional to 835,169.03, 1,152,536.32 and 453,195.80 is: 625,411.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,169.03 : 1,152,536.32 = 453,195.80 : x
  2. Step 2: Convert to fraction form
    835,169.03/1,152,536.32 = 453,195.80/x
  3. Step 3: Cross multiply
    835,169.03x = 1,152,536.32 × 453,195.80
  4. Step 4: Simplify right side
    835,169.03x = 522,324,619,571.46
  5. Step 5: Solve for x
    x = 522,324,619,571.46/835,169.03
  6. Step 6: Final answer
    x = 625,411.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.