Home / 604,823.20-834,601.80-350,191.60

Finding the Fourth Proportional to 604,823.20, 834,601.80 and 350,191.60

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Solution

The fourth proportional to 604,823.20, 834,601.80 and 350,191.60 is: 483,233.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,823.20 : 834,601.80 = 350,191.60 : x
  2. Step 2: Convert to fraction form
    604,823.20/834,601.80 = 350,191.60/x
  3. Step 3: Cross multiply
    604,823.20x = 834,601.80 × 350,191.60
  4. Step 4: Simplify right side
    604,823.20x = 292,270,539,704.88
  5. Step 5: Solve for x
    x = 292,270,539,704.88/604,823.20
  6. Step 6: Final answer
    x = 483,233.02

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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.