Home / 6,115,578.60-9,173,369.52-1,797,628.98

Finding the Fourth Proportional to 6,115,578.60, 9,173,369.52 and 1,797,628.98

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Solution

The fourth proportional to 6,115,578.60, 9,173,369.52 and 1,797,628.98 is: 2,696,443.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,578.60 : 9,173,369.52 = 1,797,628.98 : x
  2. Step 2: Convert to fraction form
    6,115,578.60/9,173,369.52 = 1,797,628.98/x
  3. Step 3: Cross multiply
    6,115,578.60x = 9,173,369.52 × 1,797,628.98
  4. Step 4: Simplify right side
    6,115,578.60x = 16,490,314,893,400.69
  5. Step 5: Solve for x
    x = 16,490,314,893,400.69/6,115,578.60
  6. Step 6: Final answer
    x = 2,696,443.95

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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.