Home / 2,523,874.40-3,482,928.48-1,377,954.76

Finding the Fourth Proportional to 2,523,874.40, 3,482,928.48 and 1,377,954.76

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Solution

The fourth proportional to 2,523,874.40, 3,482,928.48 and 1,377,954.76 is: 1,901,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,874.40 : 3,482,928.48 = 1,377,954.76 : x
  2. Step 2: Convert to fraction form
    2,523,874.40/3,482,928.48 = 1,377,954.76/x
  3. Step 3: Cross multiply
    2,523,874.40x = 3,482,928.48 × 1,377,954.76
  4. Step 4: Simplify right side
    2,523,874.40x = 4,799,317,877,755.56
  5. Step 5: Solve for x
    x = 4,799,317,877,755.56/2,523,874.40
  6. Step 6: Final answer
    x = 1,901,567.64

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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.