Home / 2,682,385.20-4,013,080.20-1,737,601.20

Finding the Fourth Proportional to 2,682,385.20, 4,013,080.20 and 1,737,601.20

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Solution

The fourth proportional to 2,682,385.20, 4,013,080.20 and 1,737,601.20 is: 2,599,601.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,385.20 : 4,013,080.20 = 1,737,601.20 : x
  2. Step 2: Convert to fraction form
    2,682,385.20/4,013,080.20 = 1,737,601.20/x
  3. Step 3: Cross multiply
    2,682,385.20x = 4,013,080.20 × 1,737,601.20
  4. Step 4: Simplify right side
    2,682,385.20x = 6,973,132,971,216.24
  5. Step 5: Solve for x
    x = 6,973,132,971,216.24/2,682,385.20
  6. Step 6: Final answer
    x = 2,599,601.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.