Home / 705,462.02-1,058,233.25-199,983.27

Finding the Fourth Proportional to 705,462.02, 1,058,233.25 and 199,983.27

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Solution

The fourth proportional to 705,462.02, 1,058,233.25 and 199,983.27 is: 299,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,462.02 : 1,058,233.25 = 199,983.27 : x
  2. Step 2: Convert to fraction form
    705,462.02/1,058,233.25 = 199,983.27/x
  3. Step 3: Cross multiply
    705,462.02x = 1,058,233.25 × 199,983.27
  4. Step 4: Simplify right side
    705,462.02x = 211,628,941,914.34
  5. Step 5: Solve for x
    x = 211,628,941,914.34/705,462.02
  6. Step 6: Final answer
    x = 299,986.30

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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.