Home / 1,083,138.08-1,494,777.25-599,703.21

Finding the Fourth Proportional to 1,083,138.08, 1,494,777.25 and 599,703.21

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Solution

The fourth proportional to 1,083,138.08, 1,494,777.25 and 599,703.21 is: 827,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,138.08 : 1,494,777.25 = 599,703.21 : x
  2. Step 2: Convert to fraction form
    1,083,138.08/1,494,777.25 = 599,703.21/x
  3. Step 3: Cross multiply
    1,083,138.08x = 1,494,777.25 × 599,703.21
  4. Step 4: Simplify right side
    1,083,138.08x = 896,422,715,059.97
  5. Step 5: Solve for x
    x = 896,422,715,059.97/1,083,138.08
  6. Step 6: Final answer
    x = 827,616.29

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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.