Home / 2,962,208.34-4,087,824.12-1,604,081.34

Finding the Fourth Proportional to 2,962,208.34, 4,087,824.12 and 1,604,081.34

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Solution

The fourth proportional to 2,962,208.34, 4,087,824.12 and 1,604,081.34 is: 2,213,619.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,208.34 : 4,087,824.12 = 1,604,081.34 : x
  2. Step 2: Convert to fraction form
    2,962,208.34/4,087,824.12 = 1,604,081.34/x
  3. Step 3: Cross multiply
    2,962,208.34x = 4,087,824.12 × 1,604,081.34
  4. Step 4: Simplify right side
    2,962,208.34x = 6,557,202,392,093.92
  5. Step 5: Solve for x
    x = 6,557,202,392,093.92/2,962,208.34
  6. Step 6: Final answer
    x = 2,213,619.58

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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.