Home / 1,862,719.16-2,791,741.37-796,507.43

Finding the Fourth Proportional to 1,862,719.16, 2,791,741.37 and 796,507.43

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Solution

The fourth proportional to 1,862,719.16, 2,791,741.37 and 796,507.43 is: 1,193,761.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,719.16 : 2,791,741.37 = 796,507.43 : x
  2. Step 2: Convert to fraction form
    1,862,719.16/2,791,741.37 = 796,507.43/x
  3. Step 3: Cross multiply
    1,862,719.16x = 2,791,741.37 × 796,507.43
  4. Step 4: Simplify right side
    1,862,719.16x = 2,223,642,725,902.14
  5. Step 5: Solve for x
    x = 2,223,642,725,902.14/1,862,719.16
  6. Step 6: Final answer
    x = 1,193,761.67

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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.