Home / 741,514.36-1,022,300.20-589,058.64

Finding the Fourth Proportional to 741,514.36, 1,022,300.20 and 589,058.64

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Solution

The fourth proportional to 741,514.36, 1,022,300.20 and 589,058.64 is: 812,114.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,514.36 : 1,022,300.20 = 589,058.64 : x
  2. Step 2: Convert to fraction form
    741,514.36/1,022,300.20 = 589,058.64/x
  3. Step 3: Cross multiply
    741,514.36x = 1,022,300.20 × 589,058.64
  4. Step 4: Simplify right side
    741,514.36x = 602,194,765,483.73
  5. Step 5: Solve for x
    x = 602,194,765,483.73/741,514.36
  6. Step 6: Final answer
    x = 812,114.77

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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.