Home / 2,906,076.27-4,010,940.35-1,924,284.59

Finding the Fourth Proportional to 2,906,076.27, 4,010,940.35 and 1,924,284.59

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Solution

The fourth proportional to 2,906,076.27, 4,010,940.35 and 1,924,284.59 is: 2,655,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,076.27 : 4,010,940.35 = 1,924,284.59 : x
  2. Step 2: Convert to fraction form
    2,906,076.27/4,010,940.35 = 1,924,284.59/x
  3. Step 3: Cross multiply
    2,906,076.27x = 4,010,940.35 × 1,924,284.59
  4. Step 4: Simplify right side
    2,906,076.27x = 7,718,190,706,914.21
  5. Step 5: Solve for x
    x = 7,718,190,706,914.21/2,906,076.27
  6. Step 6: Final answer
    x = 2,655,880.30

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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.