Home / 3,257,551.39-4,495,960.55-1,807,712.54

Finding the Fourth Proportional to 3,257,551.39, 4,495,960.55 and 1,807,712.54

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Solution

The fourth proportional to 3,257,551.39, 4,495,960.55 and 1,807,712.54 is: 2,494,942.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,551.39 : 4,495,960.55 = 1,807,712.54 : x
  2. Step 2: Convert to fraction form
    3,257,551.39/4,495,960.55 = 1,807,712.54/x
  3. Step 3: Cross multiply
    3,257,551.39x = 4,495,960.55 × 1,807,712.54
  4. Step 4: Simplify right side
    3,257,551.39x = 8,127,404,256,541.74
  5. Step 5: Solve for x
    x = 8,127,404,256,541.74/3,257,551.39
  6. Step 6: Final answer
    x = 2,494,942.76

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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.