Home / 3,903,512.67-5,857,270.65-1,883,479.32

Finding the Fourth Proportional to 3,903,512.67, 5,857,270.65 and 1,883,479.32

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Solution

The fourth proportional to 3,903,512.67, 5,857,270.65 and 1,883,479.32 is: 2,826,184.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,512.67 : 5,857,270.65 = 1,883,479.32 : x
  2. Step 2: Convert to fraction form
    3,903,512.67/5,857,270.65 = 1,883,479.32/x
  3. Step 3: Cross multiply
    3,903,512.67x = 5,857,270.65 × 1,883,479.32
  4. Step 4: Simplify right side
    3,903,512.67x = 11,032,048,140,917.96
  5. Step 5: Solve for x
    x = 11,032,048,140,917.96/3,903,512.67
  6. Step 6: Final answer
    x = 2,826,184.79

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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.