Home / 1,577,302.22-2,365,953.33-379,224.54

Finding the Fourth Proportional to 1,577,302.22, 2,365,953.33 and 379,224.54

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Solution

The fourth proportional to 1,577,302.22, 2,365,953.33 and 379,224.54 is: 568,836.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,302.22 : 2,365,953.33 = 379,224.54 : x
  2. Step 2: Convert to fraction form
    1,577,302.22/2,365,953.33 = 379,224.54/x
  3. Step 3: Cross multiply
    1,577,302.22x = 2,365,953.33 × 379,224.54
  4. Step 4: Simplify right side
    1,577,302.22x = 897,227,561,334.60
  5. Step 5: Solve for x
    x = 897,227,561,334.60/1,577,302.22
  6. Step 6: Final answer
    x = 568,836.81

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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.