Home / 1,856,533.50-2,562,016.23-1,051,717.50

Finding the Fourth Proportional to 1,856,533.50, 2,562,016.23 and 1,051,717.50

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Solution

The fourth proportional to 1,856,533.50, 2,562,016.23 and 1,051,717.50 is: 1,451,370.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,533.50 : 2,562,016.23 = 1,051,717.50 : x
  2. Step 2: Convert to fraction form
    1,856,533.50/2,562,016.23 = 1,051,717.50/x
  3. Step 3: Cross multiply
    1,856,533.50x = 2,562,016.23 × 1,051,717.50
  4. Step 4: Simplify right side
    1,856,533.50x = 2,694,517,304,375.03
  5. Step 5: Solve for x
    x = 2,694,517,304,375.03/1,856,533.50
  6. Step 6: Final answer
    x = 1,451,370.15

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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.