Home / 1,132,881.82-1,698,824.16-600,280.09

Finding the Fourth Proportional to 1,132,881.82, 1,698,824.16 and 600,280.09

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Solution

The fourth proportional to 1,132,881.82, 1,698,824.16 and 600,280.09 is: 900,155.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,881.82 : 1,698,824.16 = 600,280.09 : x
  2. Step 2: Convert to fraction form
    1,132,881.82/1,698,824.16 = 600,280.09/x
  3. Step 3: Cross multiply
    1,132,881.82x = 1,698,824.16 × 600,280.09
  4. Step 4: Simplify right side
    1,132,881.82x = 1,019,770,311,164.85
  5. Step 5: Solve for x
    x = 1,019,770,311,164.85/1,132,881.82
  6. Step 6: Final answer
    x = 900,155.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.