Home / 2,620,854.03-3,616,180.17-1,474,516.11

Finding the Fourth Proportional to 2,620,854.03, 3,616,180.17 and 1,474,516.11

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Solution

The fourth proportional to 2,620,854.03, 3,616,180.17 and 1,474,516.11 is: 2,034,495.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,854.03 : 3,616,180.17 = 1,474,516.11 : x
  2. Step 2: Convert to fraction form
    2,620,854.03/3,616,180.17 = 1,474,516.11/x
  3. Step 3: Cross multiply
    2,620,854.03x = 3,616,180.17 × 1,474,516.11
  4. Step 4: Simplify right side
    2,620,854.03x = 5,332,115,917,327.54
  5. Step 5: Solve for x
    x = 5,332,115,917,327.54/2,620,854.03
  6. Step 6: Final answer
    x = 2,034,495.57

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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.