Home / 8,403,003.77-12,584,298.99-4,797,843.62

Finding the Fourth Proportional to 8,403,003.77, 12,584,298.99 and 4,797,843.62

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Solution

The fourth proportional to 8,403,003.77, 12,584,298.99 and 4,797,843.62 is: 7,185,228.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,403,003.77 : 12,584,298.99 = 4,797,843.62 : x
  2. Step 2: Convert to fraction form
    8,403,003.77/12,584,298.99 = 4,797,843.62/x
  3. Step 3: Cross multiply
    8,403,003.77x = 12,584,298.99 × 4,797,843.62
  4. Step 4: Simplify right side
    8,403,003.77x = 60,377,498,652,804.69
  5. Step 5: Solve for x
    x = 60,377,498,652,804.69/8,403,003.77
  6. Step 6: Final answer
    x = 7,185,228.08

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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.