Home / 1,856,967.75-2,562,654.38-1,052,151.75

Finding the Fourth Proportional to 1,856,967.75, 2,562,654.38 and 1,052,151.75

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Solution

The fourth proportional to 1,856,967.75, 2,562,654.38 and 1,052,151.75 is: 1,451,991.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,967.75 : 2,562,654.38 = 1,052,151.75 : x
  2. Step 2: Convert to fraction form
    1,856,967.75/2,562,654.38 = 1,052,151.75/x
  3. Step 3: Cross multiply
    1,856,967.75x = 2,562,654.38 × 1,052,151.75
  4. Step 4: Simplify right side
    1,856,967.75x = 2,696,301,285,301.41
  5. Step 5: Solve for x
    x = 2,696,301,285,301.41/1,856,967.75
  6. Step 6: Final answer
    x = 1,451,991.44

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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.