Home / 884,635.26-1,220,094.50-574,198.46

Finding the Fourth Proportional to 884,635.26, 1,220,094.50 and 574,198.46

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Solution

The fourth proportional to 884,635.26, 1,220,094.50 and 574,198.46 is: 791,938.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,635.26 : 1,220,094.50 = 574,198.46 : x
  2. Step 2: Convert to fraction form
    884,635.26/1,220,094.50 = 574,198.46/x
  3. Step 3: Cross multiply
    884,635.26x = 1,220,094.50 × 574,198.46
  4. Step 4: Simplify right side
    884,635.26x = 700,576,388,651.26
  5. Step 5: Solve for x
    x = 700,576,388,651.26/884,635.26
  6. Step 6: Final answer
    x = 791,938.13

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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.