Home / 3,245,042.79-4,477,770.68-1,794,541.23

Finding the Fourth Proportional to 3,245,042.79, 4,477,770.68 and 1,794,541.23

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Solution

The fourth proportional to 3,245,042.79, 4,477,770.68 and 1,794,541.23 is: 2,476,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,042.79 : 4,477,770.68 = 1,794,541.23 : x
  2. Step 2: Convert to fraction form
    3,245,042.79/4,477,770.68 = 1,794,541.23/x
  3. Step 3: Cross multiply
    3,245,042.79x = 4,477,770.68 × 1,794,541.23
  4. Step 4: Simplify right side
    3,245,042.79x = 8,035,544,094,772.43
  5. Step 5: Solve for x
    x = 8,035,544,094,772.43/3,245,042.79
  6. Step 6: Final answer
    x = 2,476,252.12

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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.