Home / 2,042,120.04-2,818,997.89-1,453,799.26

Finding the Fourth Proportional to 2,042,120.04, 2,818,997.89 and 1,453,799.26

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Solution

The fourth proportional to 2,042,120.04, 2,818,997.89 and 1,453,799.26 is: 2,006,863.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,120.04 : 2,818,997.89 = 1,453,799.26 : x
  2. Step 2: Convert to fraction form
    2,042,120.04/2,818,997.89 = 1,453,799.26/x
  3. Step 3: Cross multiply
    2,042,120.04x = 2,818,997.89 × 1,453,799.26
  4. Step 4: Simplify right side
    2,042,120.04x = 4,098,257,046,423.56
  5. Step 5: Solve for x
    x = 4,098,257,046,423.56/2,042,120.04
  6. Step 6: Final answer
    x = 2,006,863.93

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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.