Home / 835,773.70-1,153,335.36-453,791.74

Finding the Fourth Proportional to 835,773.70, 1,153,335.36 and 453,791.74

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Solution

The fourth proportional to 835,773.70, 1,153,335.36 and 453,791.74 is: 626,215.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,773.70 : 1,153,335.36 = 453,791.74 : x
  2. Step 2: Convert to fraction form
    835,773.70/1,153,335.36 = 453,791.74/x
  3. Step 3: Cross multiply
    835,773.70x = 1,153,335.36 × 453,791.74
  4. Step 4: Simplify right side
    835,773.70x = 523,374,056,934.59
  5. Step 5: Solve for x
    x = 523,374,056,934.59/835,773.70
  6. Step 6: Final answer
    x = 626,215.04

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1.5x scale

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.