Home / 2,641,917.22-3,961,626.73-1,023,444.11

Finding the Fourth Proportional to 2,641,917.22, 3,961,626.73 and 1,023,444.11

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Solution

The fourth proportional to 2,641,917.22, 3,961,626.73 and 1,023,444.11 is: 1,534,682.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,917.22 : 3,961,626.73 = 1,023,444.11 : x
  2. Step 2: Convert to fraction form
    2,641,917.22/3,961,626.73 = 1,023,444.11/x
  3. Step 3: Cross multiply
    2,641,917.22x = 3,961,626.73 × 1,023,444.11
  4. Step 4: Simplify right side
    2,641,917.22x = 4,054,503,550,182.52
  5. Step 5: Solve for x
    x = 4,054,503,550,182.52/2,641,917.22
  6. Step 6: Final answer
    x = 1,534,682.28

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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.