Home / 2,633,145.21-3,635,186.58-1,654,105.50

Finding the Fourth Proportional to 2,633,145.21, 3,635,186.58 and 1,654,105.50

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Solution

The fourth proportional to 2,633,145.21, 3,635,186.58 and 1,654,105.50 is: 2,283,574.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,145.21 : 3,635,186.58 = 1,654,105.50 : x
  2. Step 2: Convert to fraction form
    2,633,145.21/3,635,186.58 = 1,654,105.50/x
  3. Step 3: Cross multiply
    2,633,145.21x = 3,635,186.58 × 1,654,105.50
  4. Step 4: Simplify right side
    2,633,145.21x = 6,012,982,115,504.19
  5. Step 5: Solve for x
    x = 6,012,982,115,504.19/2,633,145.21
  6. Step 6: Final answer
    x = 2,283,574.07

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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.