Home / 1,109,866.56-1,531,619.88-600,568.92

Finding the Fourth Proportional to 1,109,866.56, 1,531,619.88 and 600,568.92

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Solution

The fourth proportional to 1,109,866.56, 1,531,619.88 and 600,568.92 is: 828,787.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,866.56 : 1,531,619.88 = 600,568.92 : x
  2. Step 2: Convert to fraction form
    1,109,866.56/1,531,619.88 = 600,568.92/x
  3. Step 3: Cross multiply
    1,109,866.56x = 1,531,619.88 × 600,568.92
  4. Step 4: Simplify right side
    1,109,866.56x = 919,843,297,182.13
  5. Step 5: Solve for x
    x = 919,843,297,182.13/1,109,866.56
  6. Step 6: Final answer
    x = 828,787.29

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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.