Home / 3,216,972.11-4,438,311.44-2,056,097.93

Finding the Fourth Proportional to 3,216,972.11, 4,438,311.44 and 2,056,097.93

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Solution

The fourth proportional to 3,216,972.11, 4,438,311.44 and 2,056,097.93 is: 2,836,705.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,972.11 : 4,438,311.44 = 2,056,097.93 : x
  2. Step 2: Convert to fraction form
    3,216,972.11/4,438,311.44 = 2,056,097.93/x
  3. Step 3: Cross multiply
    3,216,972.11x = 4,438,311.44 × 2,056,097.93
  4. Step 4: Simplify right side
    3,216,972.11x = 9,125,602,964,479.32
  5. Step 5: Solve for x
    x = 9,125,602,964,479.32/3,216,972.11
  6. Step 6: Final answer
    x = 2,836,705.65

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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.