Home / 3,819,554.01-5,271,028.49-2,100,703.23

Finding the Fourth Proportional to 3,819,554.01, 5,271,028.49 and 2,100,703.23

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Solution

The fourth proportional to 3,819,554.01, 5,271,028.49 and 2,100,703.23 is: 2,898,994.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819,554.01 : 5,271,028.49 = 2,100,703.23 : x
  2. Step 2: Convert to fraction form
    3,819,554.01/5,271,028.49 = 2,100,703.23/x
  3. Step 3: Cross multiply
    3,819,554.01x = 5,271,028.49 × 2,100,703.23
  4. Step 4: Simplify right side
    3,819,554.01x = 11,072,866,579,616.78
  5. Step 5: Solve for x
    x = 11,072,866,579,616.78/3,819,554.01
  6. Step 6: Final answer
    x = 2,898,994.63

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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.