Home / 832,627.06-1,149,002.19-465,094.42

Finding the Fourth Proportional to 832,627.06, 1,149,002.19 and 465,094.42

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Solution

The fourth proportional to 832,627.06, 1,149,002.19 and 465,094.42 is: 641,817.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,627.06 : 1,149,002.19 = 465,094.42 : x
  2. Step 2: Convert to fraction form
    832,627.06/1,149,002.19 = 465,094.42/x
  3. Step 3: Cross multiply
    832,627.06x = 1,149,002.19 × 465,094.42
  4. Step 4: Simplify right side
    832,627.06x = 534,394,507,136.78
  5. Step 5: Solve for x
    x = 534,394,507,136.78/832,627.06
  6. Step 6: Final answer
    x = 641,817.37

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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.