Home / 2,060,384.21-3,091,018.57-694,292.88

Finding the Fourth Proportional to 2,060,384.21, 3,091,018.57 and 694,292.88

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Solution

The fourth proportional to 2,060,384.21, 3,091,018.57 and 694,292.88 is: 1,041,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,384.21 : 3,091,018.57 = 694,292.88 : x
  2. Step 2: Convert to fraction form
    2,060,384.21/3,091,018.57 = 694,292.88/x
  3. Step 3: Cross multiply
    2,060,384.21x = 3,091,018.57 × 694,292.88
  4. Step 4: Simplify right side
    2,060,384.21x = 2,146,072,198,859.77
  5. Step 5: Solve for x
    x = 2,146,072,198,859.77/2,060,384.21
  6. Step 6: Final answer
    x = 1,041,588.36

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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.