Home / 593,033.98-818,383.45-321,096.26

Finding the Fourth Proportional to 593,033.98, 818,383.45 and 321,096.26

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Solution

The fourth proportional to 593,033.98, 818,383.45 and 321,096.26 is: 443,110.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,033.98 : 818,383.45 = 321,096.26 : x
  2. Step 2: Convert to fraction form
    593,033.98/818,383.45 = 321,096.26/x
  3. Step 3: Cross multiply
    593,033.98x = 818,383.45 × 321,096.26
  4. Step 4: Simplify right side
    593,033.98x = 262,779,865,040.90
  5. Step 5: Solve for x
    x = 262,779,865,040.90/593,033.98
  6. Step 6: Final answer
    x = 443,110.97

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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.