Home / 3,806,714.62-5,253,400.02-2,087,842.06

Finding the Fourth Proportional to 3,806,714.62, 5,253,400.02 and 2,087,842.06

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Solution

The fourth proportional to 3,806,714.62, 5,253,400.02 and 2,087,842.06 is: 2,881,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,714.62 : 5,253,400.02 = 2,087,842.06 : x
  2. Step 2: Convert to fraction form
    3,806,714.62/5,253,400.02 = 2,087,842.06/x
  3. Step 3: Cross multiply
    3,806,714.62x = 5,253,400.02 × 2,087,842.06
  4. Step 4: Simplify right side
    3,806,714.62x = 10,968,269,519,760.84
  5. Step 5: Solve for x
    x = 10,968,269,519,760.84/3,806,714.62
  6. Step 6: Final answer
    x = 2,881,295.45

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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.