Home / 3,435,903.98-4,741,604.60-1,887,308.85

Finding the Fourth Proportional to 3,435,903.98, 4,741,604.60 and 1,887,308.85

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Solution

The fourth proportional to 3,435,903.98, 4,741,604.60 and 1,887,308.85 is: 2,604,517.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,903.98 : 4,741,604.60 = 1,887,308.85 : x
  2. Step 2: Convert to fraction form
    3,435,903.98/4,741,604.60 = 1,887,308.85/x
  3. Step 3: Cross multiply
    3,435,903.98x = 4,741,604.60 × 1,887,308.85
  4. Step 4: Simplify right side
    3,435,903.98x = 8,948,872,315,344.17
  5. Step 5: Solve for x
    x = 8,948,872,315,344.17/3,435,903.98
  6. Step 6: Final answer
    x = 2,604,517.58

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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.