Home / 2,782,272.93-3,840,096.24-1,901,573.70

Finding the Fourth Proportional to 2,782,272.93, 3,840,096.24 and 1,901,573.70

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Solution

The fourth proportional to 2,782,272.93, 3,840,096.24 and 1,901,573.70 is: 2,624,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,272.93 : 3,840,096.24 = 1,901,573.70 : x
  2. Step 2: Convert to fraction form
    2,782,272.93/3,840,096.24 = 1,901,573.70/x
  3. Step 3: Cross multiply
    2,782,272.93x = 3,840,096.24 × 1,901,573.70
  4. Step 4: Simplify right side
    2,782,272.93x = 7,302,226,015,452.89
  5. Step 5: Solve for x
    x = 7,302,226,015,452.89/2,782,272.93
  6. Step 6: Final answer
    x = 2,624,554.17

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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.