Home / 1,099,032.17-1,517,183.85-736,692.74

Finding the Fourth Proportional to 1,099,032.17, 1,517,183.85 and 736,692.74

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Solution

The fourth proportional to 1,099,032.17, 1,517,183.85 and 736,692.74 is: 1,016,984.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,032.17 : 1,517,183.85 = 736,692.74 : x
  2. Step 2: Convert to fraction form
    1,099,032.17/1,517,183.85 = 736,692.74/x
  3. Step 3: Cross multiply
    1,099,032.17x = 1,517,183.85 × 736,692.74
  4. Step 4: Simplify right side
    1,099,032.17x = 1,117,698,327,540.25
  5. Step 5: Solve for x
    x = 1,117,698,327,540.25/1,099,032.17
  6. Step 6: Final answer
    x = 1,016,984.18

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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.