Home / 3,056,219.39-4,578,338.99-1,774,138.61

Finding the Fourth Proportional to 3,056,219.39, 4,578,338.99 and 1,774,138.61

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Solution

The fourth proportional to 3,056,219.39, 4,578,338.99 and 1,774,138.61 is: 2,657,730.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,219.39 : 4,578,338.99 = 1,774,138.61 : x
  2. Step 2: Convert to fraction form
    3,056,219.39/4,578,338.99 = 1,774,138.61/x
  3. Step 3: Cross multiply
    3,056,219.39x = 4,578,338.99 × 1,774,138.61
  4. Step 4: Simplify right side
    3,056,219.39x = 8,122,607,940,065.02
  5. Step 5: Solve for x
    x = 8,122,607,940,065.02/3,056,219.39
  6. Step 6: Final answer
    x = 2,657,730.65

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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.