Home / 2,263,536.78-3,395,844.63-666,151.98

Finding the Fourth Proportional to 2,263,536.78, 3,395,844.63 and 666,151.98

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Solution

The fourth proportional to 2,263,536.78, 3,395,844.63 and 666,151.98 is: 999,386.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,536.78 : 3,395,844.63 = 666,151.98 : x
  2. Step 2: Convert to fraction form
    2,263,536.78/3,395,844.63 = 666,151.98/x
  3. Step 3: Cross multiply
    2,263,536.78x = 3,395,844.63 × 666,151.98
  4. Step 4: Simplify right side
    2,263,536.78x = 2,262,148,624,046.87
  5. Step 5: Solve for x
    x = 2,262,148,624,046.87/2,263,536.78
  6. Step 6: Final answer
    x = 999,386.73

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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.