Home / 3,617,628.82-5,427,211.23-1,373,717.14

Finding the Fourth Proportional to 3,617,628.82, 5,427,211.23 and 1,373,717.14

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Solution

The fourth proportional to 3,617,628.82, 5,427,211.23 and 1,373,717.14 is: 2,060,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,628.82 : 5,427,211.23 = 1,373,717.14 : x
  2. Step 2: Convert to fraction form
    3,617,628.82/5,427,211.23 = 1,373,717.14/x
  3. Step 3: Cross multiply
    3,617,628.82x = 5,427,211.23 × 1,373,717.14
  4. Step 4: Simplify right side
    3,617,628.82x = 7,455,453,089,051.48
  5. Step 5: Solve for x
    x = 7,455,453,089,051.48/3,617,628.82
  6. Step 6: Final answer
    x = 2,060,867.34

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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.