Home / 835,167.48-1,152,534.22-453,194.26

Finding the Fourth Proportional to 835,167.48, 1,152,534.22 and 453,194.26

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Solution

The fourth proportional to 835,167.48, 1,152,534.22 and 453,194.26 is: 625,409.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,167.48 : 1,152,534.22 = 453,194.26 : x
  2. Step 2: Convert to fraction form
    835,167.48/1,152,534.22 = 453,194.26/x
  3. Step 3: Cross multiply
    835,167.48x = 1,152,534.22 × 453,194.26
  4. Step 4: Simplify right side
    835,167.48x = 522,321,892,957.58
  5. Step 5: Solve for x
    x = 522,321,892,957.58/835,167.48
  6. Step 6: Final answer
    x = 625,409.76

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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.