Home / 4,363,679.94-6,541,028.74-1,935,976.51

Finding the Fourth Proportional to 4,363,679.94, 6,541,028.74 and 1,935,976.51

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Solution

The fourth proportional to 4,363,679.94, 6,541,028.74 and 1,935,976.51 is: 2,901,972.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,679.94 : 6,541,028.74 = 1,935,976.51 : x
  2. Step 2: Convert to fraction form
    4,363,679.94/6,541,028.74 = 1,935,976.51/x
  3. Step 3: Cross multiply
    4,363,679.94x = 6,541,028.74 × 1,935,976.51
  4. Step 4: Simplify right side
    4,363,679.94x = 12,663,277,991,874.90
  5. Step 5: Solve for x
    x = 12,663,277,991,874.90/4,363,679.94
  6. Step 6: Final answer
    x = 2,901,972.23

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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.