Home / 2,211,536.97-3,317,303.01-695,352.45

Finding the Fourth Proportional to 2,211,536.97, 3,317,303.01 and 695,352.45

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Solution

The fourth proportional to 2,211,536.97, 3,317,303.01 and 695,352.45 is: 1,043,027.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,536.97 : 3,317,303.01 = 695,352.45 : x
  2. Step 2: Convert to fraction form
    2,211,536.97/3,317,303.01 = 695,352.45/x
  3. Step 3: Cross multiply
    2,211,536.97x = 3,317,303.01 × 695,352.45
  4. Step 4: Simplify right side
    2,211,536.97x = 2,306,694,775,395.87
  5. Step 5: Solve for x
    x = 2,306,694,775,395.87/2,211,536.97
  6. Step 6: Final answer
    x = 1,043,027.91

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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.