Home / 835,008.82-1,151,551.35-706,217.33

Finding the Fourth Proportional to 835,008.82, 1,151,551.35 and 706,217.33

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Solution

The fourth proportional to 835,008.82, 1,151,551.35 and 706,217.33 is: 973,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,008.82 : 1,151,551.35 = 706,217.33 : x
  2. Step 2: Convert to fraction form
    835,008.82/1,151,551.35 = 706,217.33/x
  3. Step 3: Cross multiply
    835,008.82x = 1,151,551.35 × 706,217.33
  4. Step 4: Simplify right side
    835,008.82x = 813,245,522,633.77
  5. Step 5: Solve for x
    x = 813,245,522,633.77/835,008.82
  6. Step 6: Final answer
    x = 973,936.45

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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.