Home / 2,262,161.37-3,393,212.17-556,319.39

Finding the Fourth Proportional to 2,262,161.37, 3,393,212.17 and 556,319.39

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Solution

The fourth proportional to 2,262,161.37, 3,393,212.17 and 556,319.39 is: 834,471.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,161.37 : 3,393,212.17 = 556,319.39 : x
  2. Step 2: Convert to fraction form
    2,262,161.37/3,393,212.17 = 556,319.39/x
  3. Step 3: Cross multiply
    2,262,161.37x = 3,393,212.17 × 556,319.39
  4. Step 4: Simplify right side
    2,262,161.37x = 1,887,709,724,554.98
  5. Step 5: Solve for x
    x = 1,887,709,724,554.98/2,262,161.37
  6. Step 6: Final answer
    x = 834,471.74

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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.