Home / 1,735,245.25-2,394,621.77-999,929.37

Finding the Fourth Proportional to 1,735,245.25, 2,394,621.77 and 999,929.37

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Solution

The fourth proportional to 1,735,245.25, 2,394,621.77 and 999,929.37 is: 1,379,892.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,245.25 : 2,394,621.77 = 999,929.37 : x
  2. Step 2: Convert to fraction form
    1,735,245.25/2,394,621.77 = 999,929.37/x
  3. Step 3: Cross multiply
    1,735,245.25x = 2,394,621.77 × 999,929.37
  4. Step 4: Simplify right side
    1,735,245.25x = 2,394,452,641,844.57
  5. Step 5: Solve for x
    x = 2,394,452,641,844.57/1,735,245.25
  6. Step 6: Final answer
    x = 1,379,892.93

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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.