Home / 3,535,454.64-4,874,647.01-2,750,748.72

Finding the Fourth Proportional to 3,535,454.64, 4,874,647.01 and 2,750,748.72

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Solution

The fourth proportional to 3,535,454.64, 4,874,647.01 and 2,750,748.72 is: 3,792,702.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,454.64 : 4,874,647.01 = 2,750,748.72 : x
  2. Step 2: Convert to fraction form
    3,535,454.64/4,874,647.01 = 2,750,748.72/x
  3. Step 3: Cross multiply
    3,535,454.64x = 4,874,647.01 × 2,750,748.72
  4. Step 4: Simplify right side
    3,535,454.64x = 13,408,929,023,209.33
  5. Step 5: Solve for x
    x = 13,408,929,023,209.33/3,535,454.64
  6. Step 6: Final answer
    x = 3,792,702.89

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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.