Home / 835,998.92-1,153,685.29-454,028.44

Finding the Fourth Proportional to 835,998.92, 1,153,685.29 and 454,028.44

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Solution

The fourth proportional to 835,998.92, 1,153,685.29 and 454,028.44 is: 626,562.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,998.92 : 1,153,685.29 = 454,028.44 : x
  2. Step 2: Convert to fraction form
    835,998.92/1,153,685.29 = 454,028.44/x
  3. Step 3: Cross multiply
    835,998.92x = 1,153,685.29 × 454,028.44
  4. Step 4: Simplify right side
    835,998.92x = 523,805,926,701.22
  5. Step 5: Solve for x
    x = 523,805,926,701.22/835,998.92
  6. Step 6: Final answer
    x = 626,562.92

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Double scale
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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.