Home / 2,299,076.32-3,175,823.28-2,084,458.72

Finding the Fourth Proportional to 2,299,076.32, 3,175,823.28 and 2,084,458.72

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Solution

The fourth proportional to 2,299,076.32, 3,175,823.28 and 2,084,458.72 is: 2,879,361.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,076.32 : 3,175,823.28 = 2,084,458.72 : x
  2. Step 2: Convert to fraction form
    2,299,076.32/3,175,823.28 = 2,084,458.72/x
  3. Step 3: Cross multiply
    2,299,076.32x = 3,175,823.28 × 2,084,458.72
  4. Step 4: Simplify right side
    2,299,076.32x = 6,619,872,529,175.00
  5. Step 5: Solve for x
    x = 6,619,872,529,175.00/2,299,076.32
  6. Step 6: Final answer
    x = 2,879,361.80

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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.