Home / 2,556,735.30-3,525,433.73-2,090,132.84

Finding the Fourth Proportional to 2,556,735.30, 3,525,433.73 and 2,090,132.84

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Solution

The fourth proportional to 2,556,735.30, 3,525,433.73 and 2,090,132.84 is: 2,882,044.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,735.30 : 3,525,433.73 = 2,090,132.84 : x
  2. Step 2: Convert to fraction form
    2,556,735.30/3,525,433.73 = 2,090,132.84/x
  3. Step 3: Cross multiply
    2,556,735.30x = 3,525,433.73 × 2,090,132.84
  4. Step 4: Simplify right side
    2,556,735.30x = 7,368,624,786,238.86
  5. Step 5: Solve for x
    x = 7,368,624,786,238.86/2,556,735.30
  6. Step 6: Final answer
    x = 2,882,044.45

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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.