Home / 1,731,653.98-2,389,475.46-957,180.22

Finding the Fourth Proportional to 1,731,653.98, 2,389,475.46 and 957,180.22

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Solution

The fourth proportional to 1,731,653.98, 2,389,475.46 and 957,180.22 is: 1,320,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,653.98 : 2,389,475.46 = 957,180.22 : x
  2. Step 2: Convert to fraction form
    1,731,653.98/2,389,475.46 = 957,180.22/x
  3. Step 3: Cross multiply
    1,731,653.98x = 2,389,475.46 × 957,180.22
  4. Step 4: Simplify right side
    1,731,653.98x = 2,287,158,644,103.14
  5. Step 5: Solve for x
    x = 2,287,158,644,103.14/1,731,653.98
  6. Step 6: Final answer
    x = 1,320,794.27

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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.