Home / 1,589,216.76-2,193,102.36-1,183,134.60

Finding the Fourth Proportional to 1,589,216.76, 2,193,102.36 and 1,183,134.60

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Solution

The fourth proportional to 1,589,216.76, 2,193,102.36 and 1,183,134.60 is: 1,632,713.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,216.76 : 2,193,102.36 = 1,183,134.60 : x
  2. Step 2: Convert to fraction form
    1,589,216.76/2,193,102.36 = 1,183,134.60/x
  3. Step 3: Cross multiply
    1,589,216.76x = 2,193,102.36 × 1,183,134.60
  4. Step 4: Simplify right side
    1,589,216.76x = 2,594,735,283,457.66
  5. Step 5: Solve for x
    x = 2,594,735,283,457.66/1,589,216.76
  6. Step 6: Final answer
    x = 1,632,713.26

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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.