Home / 6,097,139.80-9,145,709.70-3,829,658.20

Finding the Fourth Proportional to 6,097,139.80, 9,145,709.70 and 3,829,658.20

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Solution

The fourth proportional to 6,097,139.80, 9,145,709.70 and 3,829,658.20 is: 5,744,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,097,139.80 : 9,145,709.70 = 3,829,658.20 : x
  2. Step 2: Convert to fraction form
    6,097,139.80/9,145,709.70 = 3,829,658.20/x
  3. Step 3: Cross multiply
    6,097,139.80x = 9,145,709.70 × 3,829,658.20
  4. Step 4: Simplify right side
    6,097,139.80x = 35,024,942,147,424.54
  5. Step 5: Solve for x
    x = 35,024,942,147,424.54/6,097,139.80
  6. Step 6: Final answer
    x = 5,744,487.30

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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.