Home / 6,236,656.58-9,355,320.23-1,977,156.97

Finding the Fourth Proportional to 6,236,656.58, 9,355,320.23 and 1,977,156.97

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Solution

The fourth proportional to 6,236,656.58, 9,355,320.23 and 1,977,156.97 is: 2,965,841.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,656.58 : 9,355,320.23 = 1,977,156.97 : x
  2. Step 2: Convert to fraction form
    6,236,656.58/9,355,320.23 = 1,977,156.97/x
  3. Step 3: Cross multiply
    6,236,656.58x = 9,355,320.23 × 1,977,156.97
  4. Step 4: Simplify right side
    6,236,656.58x = 18,496,936,566,052.42
  5. Step 5: Solve for x
    x = 18,496,936,566,052.42/6,236,656.58
  6. Step 6: Final answer
    x = 2,965,841.76

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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.