Home / 7,444,266.80-11,166,400.20-2,956,542.80

Finding the Fourth Proportional to 7,444,266.80, 11,166,400.20 and 2,956,542.80

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Solution

The fourth proportional to 7,444,266.80, 11,166,400.20 and 2,956,542.80 is: 4,434,814.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,266.80 : 11,166,400.20 = 2,956,542.80 : x
  2. Step 2: Convert to fraction form
    7,444,266.80/11,166,400.20 = 2,956,542.80/x
  3. Step 3: Cross multiply
    7,444,266.80x = 11,166,400.20 × 2,956,542.80
  4. Step 4: Simplify right side
    7,444,266.80x = 33,013,940,113,228.55
  5. Step 5: Solve for x
    x = 33,013,940,113,228.55/7,444,266.80
  6. Step 6: Final answer
    x = 4,434,814.20

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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.