Home / 1,567,150.95-2,351,504.03-620,552.55

Finding the Fourth Proportional to 1,567,150.95, 2,351,504.03 and 620,552.55

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Solution

The fourth proportional to 1,567,150.95, 2,351,504.03 and 620,552.55 is: 931,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,150.95 : 2,351,504.03 = 620,552.55 : x
  2. Step 2: Convert to fraction form
    1,567,150.95/2,351,504.03 = 620,552.55/x
  3. Step 3: Cross multiply
    1,567,150.95x = 2,351,504.03 × 620,552.55
  4. Step 4: Simplify right side
    1,567,150.95x = 1,459,231,819,049.01
  5. Step 5: Solve for x
    x = 1,459,231,819,049.01/1,567,150.95
  6. Step 6: Final answer
    x = 931,136.74

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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.