Home / 1,862,296.37-2,795,399.19-1,650,419.81

Finding the Fourth Proportional to 1,862,296.37, 2,795,399.19 and 1,650,419.81

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Solution

The fourth proportional to 1,862,296.37, 2,795,399.19 and 1,650,419.81 is: 2,477,361.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,296.37 : 2,795,399.19 = 1,650,419.81 : x
  2. Step 2: Convert to fraction form
    1,862,296.37/2,795,399.19 = 1,650,419.81/x
  3. Step 3: Cross multiply
    1,862,296.37x = 2,795,399.19 × 1,650,419.81
  4. Step 4: Simplify right side
    1,862,296.37x = 4,613,582,186,056.96
  5. Step 5: Solve for x
    x = 4,613,582,186,056.96/1,862,296.37
  6. Step 6: Final answer
    x = 2,477,361.97

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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.