Home / 923,058.16-1,383,764.28-496,822.96

Finding the Fourth Proportional to 923,058.16, 1,383,764.28 and 496,822.96

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Solution

The fourth proportional to 923,058.16, 1,383,764.28 and 496,822.96 is: 744,791.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,058.16 : 1,383,764.28 = 496,822.96 : x
  2. Step 2: Convert to fraction form
    923,058.16/1,383,764.28 = 496,822.96/x
  3. Step 3: Cross multiply
    923,058.16x = 1,383,764.28 × 496,822.96
  4. Step 4: Simplify right side
    923,058.16x = 687,485,865,531.87
  5. Step 5: Solve for x
    x = 687,485,865,531.87/923,058.16
  6. Step 6: Final answer
    x = 744,791.49

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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.