Home / 1,882,361.16-2,822,293.53-684,141.12

Finding the Fourth Proportional to 1,882,361.16, 2,822,293.53 and 684,141.12

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Solution

The fourth proportional to 1,882,361.16, 2,822,293.53 and 684,141.12 is: 1,025,758.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,361.16 : 2,822,293.53 = 684,141.12 : x
  2. Step 2: Convert to fraction form
    1,882,361.16/2,822,293.53 = 684,141.12/x
  3. Step 3: Cross multiply
    1,882,361.16x = 2,822,293.53 × 684,141.12
  4. Step 4: Simplify right side
    1,882,361.16x = 1,930,847,056,582.95
  5. Step 5: Solve for x
    x = 1,930,847,056,582.95/1,882,361.16
  6. Step 6: Final answer
    x = 1,025,758.02

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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.