Home / 2,611,528.54-3,597,981.14-2,020,796.96

Finding the Fourth Proportional to 2,611,528.54, 3,597,981.14 and 2,020,796.96

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Solution

The fourth proportional to 2,611,528.54, 3,597,981.14 and 2,020,796.96 is: 2,784,112.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,528.54 : 3,597,981.14 = 2,020,796.96 : x
  2. Step 2: Convert to fraction form
    2,611,528.54/3,597,981.14 = 2,020,796.96/x
  3. Step 3: Cross multiply
    2,611,528.54x = 3,597,981.14 × 2,020,796.96
  4. Step 4: Simplify right side
    2,611,528.54x = 7,270,789,336,911.42
  5. Step 5: Solve for x
    x = 7,270,789,336,911.42/2,611,528.54
  6. Step 6: Final answer
    x = 2,784,112.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.