Home / 3,113,914.59-4,297,204.83-1,737,258.59

Finding the Fourth Proportional to 3,113,914.59, 4,297,204.83 and 1,737,258.59

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Solution

The fourth proportional to 3,113,914.59, 4,297,204.83 and 1,737,258.59 is: 2,397,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,914.59 : 4,297,204.83 = 1,737,258.59 : x
  2. Step 2: Convert to fraction form
    3,113,914.59/4,297,204.83 = 1,737,258.59/x
  3. Step 3: Cross multiply
    3,113,914.59x = 4,297,204.83 × 1,737,258.59
  4. Step 4: Simplify right side
    3,113,914.59x = 7,465,355,987,220.87
  5. Step 5: Solve for x
    x = 7,465,355,987,220.87/3,113,914.59
  6. Step 6: Final answer
    x = 2,397,418.35

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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.