Home / 3,331,127.25-4,596,987.29-1,954,494.39

Finding the Fourth Proportional to 3,331,127.25, 4,596,987.29 and 1,954,494.39

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Solution

The fourth proportional to 3,331,127.25, 4,596,987.29 and 1,954,494.39 is: 2,697,220.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,127.25 : 4,596,987.29 = 1,954,494.39 : x
  2. Step 2: Convert to fraction form
    3,331,127.25/4,596,987.29 = 1,954,494.39/x
  3. Step 3: Cross multiply
    3,331,127.25x = 4,596,987.29 × 1,954,494.39
  4. Step 4: Simplify right side
    3,331,127.25x = 8,984,785,851,627.89
  5. Step 5: Solve for x
    x = 8,984,785,851,627.89/3,331,127.25
  6. Step 6: Final answer
    x = 2,697,220.84

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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.