Home / 2,728,175.70-4,092,263.55-2,308,271.70

Finding the Fourth Proportional to 2,728,175.70, 4,092,263.55 and 2,308,271.70

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Solution

The fourth proportional to 2,728,175.70, 4,092,263.55 and 2,308,271.70 is: 3,462,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,175.70 : 4,092,263.55 = 2,308,271.70 : x
  2. Step 2: Convert to fraction form
    2,728,175.70/4,092,263.55 = 2,308,271.70/x
  3. Step 3: Cross multiply
    2,728,175.70x = 4,092,263.55 × 2,308,271.70
  4. Step 4: Simplify right side
    2,728,175.70x = 9,446,056,141,406.54
  5. Step 5: Solve for x
    x = 9,446,056,141,406.54/2,728,175.70
  6. Step 6: Final answer
    x = 3,462,407.55

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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.