Home / 2,553,447.05-3,831,085.25-1,093,881.22

Finding the Fourth Proportional to 2,553,447.05, 3,831,085.25 and 1,093,881.22

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Solution

The fourth proportional to 2,553,447.05, 3,831,085.25 and 1,093,881.22 is: 1,641,213.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,447.05 : 3,831,085.25 = 1,093,881.22 : x
  2. Step 2: Convert to fraction form
    2,553,447.05/3,831,085.25 = 1,093,881.22/x
  3. Step 3: Cross multiply
    2,553,447.05x = 3,831,085.25 × 1,093,881.22
  4. Step 4: Simplify right side
    2,553,447.05x = 4,190,752,217,798.80
  5. Step 5: Solve for x
    x = 4,190,752,217,798.80/2,553,447.05
  6. Step 6: Final answer
    x = 1,641,213.67

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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.