Home / 1,735,191.24-2,394,109.89-999,965.58

Finding the Fourth Proportional to 1,735,191.24, 2,394,109.89 and 999,965.58

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Solution

The fourth proportional to 1,735,191.24, 2,394,109.89 and 999,965.58 is: 1,379,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,191.24 : 2,394,109.89 = 999,965.58 : x
  2. Step 2: Convert to fraction form
    1,735,191.24/2,394,109.89 = 999,965.58/x
  3. Step 3: Cross multiply
    1,735,191.24x = 2,394,109.89 × 999,965.58
  4. Step 4: Simplify right side
    1,735,191.24x = 2,394,027,484,737.59
  5. Step 5: Solve for x
    x = 2,394,027,484,737.59/1,735,191.24
  6. Step 6: Final answer
    x = 1,379,690.85

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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.