Home / 2,605,292.94-3,595,503.72-1,639,251.30

Finding the Fourth Proportional to 2,605,292.94, 3,595,503.72 and 1,639,251.30

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Solution

The fourth proportional to 2,605,292.94, 3,595,503.72 and 1,639,251.30 is: 2,262,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,292.94 : 3,595,503.72 = 1,639,251.30 : x
  2. Step 2: Convert to fraction form
    2,605,292.94/3,595,503.72 = 1,639,251.30/x
  3. Step 3: Cross multiply
    2,605,292.94x = 3,595,503.72 × 1,639,251.30
  4. Step 4: Simplify right side
    2,605,292.94x = 5,893,934,147,164.84
  5. Step 5: Solve for x
    x = 5,893,934,147,164.84/2,605,292.94
  6. Step 6: Final answer
    x = 2,262,292.30

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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.