Home / 2,883,503.19-4,325,513.12-834,131.55

Finding the Fourth Proportional to 2,883,503.19, 4,325,513.12 and 834,131.55

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Solution

The fourth proportional to 2,883,503.19, 4,325,513.12 and 834,131.55 is: 1,251,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,503.19 : 4,325,513.12 = 834,131.55 : x
  2. Step 2: Convert to fraction form
    2,883,503.19/4,325,513.12 = 834,131.55/x
  3. Step 3: Cross multiply
    2,883,503.19x = 4,325,513.12 × 834,131.55
  4. Step 4: Simplify right side
    2,883,503.19x = 3,608,046,959,160.28
  5. Step 5: Solve for x
    x = 3,608,046,959,160.28/2,883,503.19
  6. Step 6: Final answer
    x = 1,251,272.05

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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.