Home / 1,952,445.15-2,694,295.58-1,136,672.28

Finding the Fourth Proportional to 1,952,445.15, 2,694,295.58 and 1,136,672.28

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Solution

The fourth proportional to 1,952,445.15, 2,694,295.58 and 1,136,672.28 is: 1,568,561.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,445.15 : 2,694,295.58 = 1,136,672.28 : x
  2. Step 2: Convert to fraction form
    1,952,445.15/2,694,295.58 = 1,136,672.28/x
  3. Step 3: Cross multiply
    1,952,445.15x = 2,694,295.58 × 1,136,672.28
  4. Step 4: Simplify right side
    1,952,445.15x = 3,062,531,094,229.16
  5. Step 5: Solve for x
    x = 3,062,531,094,229.16/1,952,445.15
  6. Step 6: Final answer
    x = 1,568,561.91

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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.