Home / 3,435,302.58-4,741,300.68-1,985,838.27

Finding the Fourth Proportional to 3,435,302.58, 4,741,300.68 and 1,985,838.27

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Solution

The fourth proportional to 3,435,302.58, 4,741,300.68 and 1,985,838.27 is: 2,740,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,302.58 : 4,741,300.68 = 1,985,838.27 : x
  2. Step 2: Convert to fraction form
    3,435,302.58/4,741,300.68 = 1,985,838.27/x
  3. Step 3: Cross multiply
    3,435,302.58x = 4,741,300.68 × 1,985,838.27
  4. Step 4: Simplify right side
    3,435,302.58x = 9,415,456,339,921.02
  5. Step 5: Solve for x
    x = 9,415,456,339,921.02/3,435,302.58
  6. Step 6: Final answer
    x = 2,740,793.90

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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.