Home / 6,188,340.14-9,282,472.77-3,366,386.54

Finding the Fourth Proportional to 6,188,340.14, 9,282,472.77 and 3,366,386.54

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Solution

The fourth proportional to 6,188,340.14, 9,282,472.77 and 3,366,386.54 is: 5,049,559.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,340.14 : 9,282,472.77 = 3,366,386.54 : x
  2. Step 2: Convert to fraction form
    6,188,340.14/9,282,472.77 = 3,366,386.54/x
  3. Step 3: Cross multiply
    6,188,340.14x = 9,282,472.77 × 3,366,386.54
  4. Step 4: Simplify right side
    6,188,340.14x = 31,248,391,390,844.52
  5. Step 5: Solve for x
    x = 31,248,391,390,844.52/6,188,340.14
  6. Step 6: Final answer
    x = 5,049,559.44

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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.