Home / 3,523,704.12-4,862,581.74-1,914,037.56

Finding the Fourth Proportional to 3,523,704.12, 4,862,581.74 and 1,914,037.56

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Solution

The fourth proportional to 3,523,704.12, 4,862,581.74 and 1,914,037.56 is: 2,641,301.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,704.12 : 4,862,581.74 = 1,914,037.56 : x
  2. Step 2: Convert to fraction form
    3,523,704.12/4,862,581.74 = 1,914,037.56/x
  3. Step 3: Cross multiply
    3,523,704.12x = 4,862,581.74 × 1,914,037.56
  4. Step 4: Simplify right side
    3,523,704.12x = 9,307,164,088,930.15
  5. Step 5: Solve for x
    x = 9,307,164,088,930.15/3,523,704.12
  6. Step 6: Final answer
    x = 2,641,301.25

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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.