Home / 1,573,608.02-2,351,453.81-1,181,558.60

Finding the Fourth Proportional to 1,573,608.02, 2,351,453.81 and 1,181,558.60

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Solution

The fourth proportional to 1,573,608.02, 2,351,453.81 and 1,181,558.60 is: 1,765,611.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,608.02 : 2,351,453.81 = 1,181,558.60 : x
  2. Step 2: Convert to fraction form
    1,573,608.02/2,351,453.81 = 1,181,558.60/x
  3. Step 3: Cross multiply
    1,573,608.02x = 2,351,453.81 × 1,181,558.60
  4. Step 4: Simplify right side
    1,573,608.02x = 2,778,380,471,708.27
  5. Step 5: Solve for x
    x = 2,778,380,471,708.27/1,573,608.02
  6. Step 6: Final answer
    x = 1,765,611.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.