Home / 1,863,757.32-2,795,324.58-516,056.16

Finding the Fourth Proportional to 1,863,757.32, 2,795,324.58 and 516,056.16

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Solution

The fourth proportional to 1,863,757.32, 2,795,324.58 and 516,056.16 is: 773,998.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,757.32 : 2,795,324.58 = 516,056.16 : x
  2. Step 2: Convert to fraction form
    1,863,757.32/2,795,324.58 = 516,056.16/x
  3. Step 3: Cross multiply
    1,863,757.32x = 2,795,324.58 × 516,056.16
  4. Step 4: Simplify right side
    1,863,757.32x = 1,442,544,468,708.41
  5. Step 5: Solve for x
    x = 1,442,544,468,708.41/1,863,757.32
  6. Step 6: Final answer
    x = 773,998.02

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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.