Home / 1,083,138.04-1,494,777.21-599,703.20

Finding the Fourth Proportional to 1,083,138.04, 1,494,777.21 and 599,703.20

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Solution

The fourth proportional to 1,083,138.04, 1,494,777.21 and 599,703.20 is: 827,616.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,138.04 : 1,494,777.21 = 599,703.20 : x
  2. Step 2: Convert to fraction form
    1,083,138.04/1,494,777.21 = 599,703.20/x
  3. Step 3: Cross multiply
    1,083,138.04x = 1,494,777.21 × 599,703.20
  4. Step 4: Simplify right side
    1,083,138.04x = 896,422,668,650.19
  5. Step 5: Solve for x
    x = 896,422,668,650.19/1,083,138.04
  6. Step 6: Final answer
    x = 827,616.28

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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.