Home / 2,410,200.17-3,326,180.37-1,443,145.82

Finding the Fourth Proportional to 2,410,200.17, 3,326,180.37 and 1,443,145.82

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Solution

The fourth proportional to 2,410,200.17, 3,326,180.37 and 1,443,145.82 is: 1,991,603.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,200.17 : 3,326,180.37 = 1,443,145.82 : x
  2. Step 2: Convert to fraction form
    2,410,200.17/3,326,180.37 = 1,443,145.82/x
  3. Step 3: Cross multiply
    2,410,200.17x = 3,326,180.37 × 1,443,145.82
  4. Step 4: Simplify right side
    2,410,200.17x = 4,800,163,280,900.65
  5. Step 5: Solve for x
    x = 4,800,163,280,900.65/2,410,200.17
  6. Step 6: Final answer
    x = 1,991,603.58

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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.