Home / 1,594,833.18-2,200,922.94-869,720.58

Finding the Fourth Proportional to 1,594,833.18, 2,200,922.94 and 869,720.58

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Solution

The fourth proportional to 1,594,833.18, 2,200,922.94 and 869,720.58 is: 1,200,243.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,833.18 : 2,200,922.94 = 869,720.58 : x
  2. Step 2: Convert to fraction form
    1,594,833.18/2,200,922.94 = 869,720.58/x
  3. Step 3: Cross multiply
    1,594,833.18x = 2,200,922.94 × 869,720.58
  4. Step 4: Simplify right side
    1,594,833.18x = 1,914,187,975,912.11
  5. Step 5: Solve for x
    x = 1,914,187,975,912.11/1,594,833.18
  6. Step 6: Final answer
    x = 1,200,243.39

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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.