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Finding the Fourth Proportional to 1,337,757.84, 1,845,984 and 793,800

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Solution

The fourth proportional to 1,337,757.84, 1,845,984 and 793,800 is: 1,095,371.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,757.84 : 1,845,984 = 793,800 : x
  2. Step 2: Convert to fraction form
    1,337,757.84/1,845,984 = 793,800/x
  3. Step 3: Cross multiply
    1,337,757.84x = 1,845,984 × 793,800
  4. Step 4: Simplify right side
    1,337,757.84x = 1,465,342,099,200
  5. Step 5: Solve for x
    x = 1,465,342,099,200/1,337,757.84
  6. Step 6: Final answer
    x = 1,095,371.71

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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.