Home / 1,772,567.26-2,658,293.20-574,211.54

Finding the Fourth Proportional to 1,772,567.26, 2,658,293.20 and 574,211.54

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Solution

The fourth proportional to 1,772,567.26, 2,658,293.20 and 574,211.54 is: 861,136.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,567.26 : 2,658,293.20 = 574,211.54 : x
  2. Step 2: Convert to fraction form
    1,772,567.26/2,658,293.20 = 574,211.54/x
  3. Step 3: Cross multiply
    1,772,567.26x = 2,658,293.20 × 574,211.54
  4. Step 4: Simplify right side
    1,772,567.26x = 1,526,422,632,143.53
  5. Step 5: Solve for x
    x = 1,526,422,632,143.53/1,772,567.26
  6. Step 6: Final answer
    x = 861,136.65

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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.