Home / 2,846,336.94-3,927,869.69-1,684,843.11

Finding the Fourth Proportional to 2,846,336.94, 3,927,869.69 and 1,684,843.11

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Solution

The fourth proportional to 2,846,336.94, 3,927,869.69 and 1,684,843.11 is: 2,325,038.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,336.94 : 3,927,869.69 = 1,684,843.11 : x
  2. Step 2: Convert to fraction form
    2,846,336.94/3,927,869.69 = 1,684,843.11/x
  3. Step 3: Cross multiply
    2,846,336.94x = 3,927,869.69 × 1,684,843.11
  4. Step 4: Simplify right side
    2,846,336.94x = 6,617,844,175,750.12
  5. Step 5: Solve for x
    x = 6,617,844,175,750.12/2,846,336.94
  6. Step 6: Final answer
    x = 2,325,038.92

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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.