Home / 2,012,093.32-2,775,282.78-1,366,392.64

Finding the Fourth Proportional to 2,012,093.32, 2,775,282.78 and 1,366,392.64

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Solution

The fourth proportional to 2,012,093.32, 2,775,282.78 and 1,366,392.64 is: 1,884,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,093.32 : 2,775,282.78 = 1,366,392.64 : x
  2. Step 2: Convert to fraction form
    2,012,093.32/2,775,282.78 = 1,366,392.64/x
  3. Step 3: Cross multiply
    2,012,093.32x = 2,775,282.78 × 1,366,392.64
  4. Step 4: Simplify right side
    2,012,093.32x = 3,792,125,964,510.74
  5. Step 5: Solve for x
    x = 3,792,125,964,510.74/2,012,093.32
  6. Step 6: Final answer
    x = 1,884,667.04

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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.