Home / 2,777,504.80-4,159,258.80-1,825,722.40

Finding the Fourth Proportional to 2,777,504.80, 4,159,258.80 and 1,825,722.40

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Solution

The fourth proportional to 2,777,504.80, 4,159,258.80 and 1,825,722.40 is: 2,733,983.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,504.80 : 4,159,258.80 = 1,825,722.40 : x
  2. Step 2: Convert to fraction form
    2,777,504.80/4,159,258.80 = 1,825,722.40/x
  3. Step 3: Cross multiply
    2,777,504.80x = 4,159,258.80 × 1,825,722.40
  4. Step 4: Simplify right side
    2,777,504.80x = 7,593,651,958,557.12
  5. Step 5: Solve for x
    x = 7,593,651,958,557.12/2,777,504.80
  6. Step 6: Final answer
    x = 2,733,983.38

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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.