Home / 814,033.07-1,220,799.69-562,927.19

Finding the Fourth Proportional to 814,033.07, 1,220,799.69 and 562,927.19

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Solution

The fourth proportional to 814,033.07, 1,220,799.69 and 562,927.19 is: 844,217.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,033.07 : 1,220,799.69 = 562,927.19 : x
  2. Step 2: Convert to fraction form
    814,033.07/1,220,799.69 = 562,927.19/x
  3. Step 3: Cross multiply
    814,033.07x = 1,220,799.69 × 562,927.19
  4. Step 4: Simplify right side
    814,033.07x = 687,221,339,985.59
  5. Step 5: Solve for x
    x = 687,221,339,985.59/814,033.07
  6. Step 6: Final answer
    x = 844,217.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.