Home / 1,905,623.62-2,858,437.26-1,567,954.46

Finding the Fourth Proportional to 1,905,623.62, 2,858,437.26 and 1,567,954.46

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Solution

The fourth proportional to 1,905,623.62, 2,858,437.26 and 1,567,954.46 is: 2,351,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,623.62 : 2,858,437.26 = 1,567,954.46 : x
  2. Step 2: Convert to fraction form
    1,905,623.62/2,858,437.26 = 1,567,954.46/x
  3. Step 3: Cross multiply
    1,905,623.62x = 2,858,437.26 × 1,567,954.46
  4. Step 4: Simplify right side
    1,905,623.62x = 4,481,899,457,593.27
  5. Step 5: Solve for x
    x = 4,481,899,457,593.27/1,905,623.62
  6. Step 6: Final answer
    x = 2,351,933.20

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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.