Home / 5,919,236.32-8,168,570.73-3,202,982.32

Finding the Fourth Proportional to 5,919,236.32, 8,168,570.73 and 3,202,982.32

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Solution

The fourth proportional to 5,919,236.32, 8,168,570.73 and 3,202,982.32 is: 4,420,128.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,236.32 : 8,168,570.73 = 3,202,982.32 : x
  2. Step 2: Convert to fraction form
    5,919,236.32/8,168,570.73 = 3,202,982.32/x
  3. Step 3: Cross multiply
    5,919,236.32x = 8,168,570.73 × 3,202,982.32
  4. Step 4: Simplify right side
    5,919,236.32x = 26,163,787,638,070.21
  5. Step 5: Solve for x
    x = 26,163,787,638,070.21/5,919,236.32
  6. Step 6: Final answer
    x = 4,420,128.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.