Home / 3,535,455.64-4,874,648.39-2,750,749.72

Finding the Fourth Proportional to 3,535,455.64, 4,874,648.39 and 2,750,749.72

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Solution

The fourth proportional to 3,535,455.64, 4,874,648.39 and 2,750,749.72 is: 3,792,704.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,455.64 : 4,874,648.39 = 2,750,749.72 : x
  2. Step 2: Convert to fraction form
    3,535,455.64/4,874,648.39 = 2,750,749.72/x
  3. Step 3: Cross multiply
    3,535,455.64x = 4,874,648.39 × 2,750,749.72
  4. Step 4: Simplify right side
    3,535,455.64x = 13,408,937,693,890.95
  5. Step 5: Solve for x
    x = 13,408,937,693,890.95/3,535,455.64
  6. Step 6: Final answer
    x = 3,792,704.27

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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.