Home / 2,370,819-3,271,782.06-1,297,731

Finding the Fourth Proportional to 2,370,819, 3,271,782.06 and 1,297,731

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Solution

The fourth proportional to 2,370,819, 3,271,782.06 and 1,297,731 is: 1,790,897.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,819 : 3,271,782.06 = 1,297,731 : x
  2. Step 2: Convert to fraction form
    2,370,819/3,271,782.06 = 1,297,731/x
  3. Step 3: Cross multiply
    2,370,819x = 3,271,782.06 × 1,297,731
  4. Step 4: Simplify right side
    2,370,819x = 4,245,893,004,505.86
  5. Step 5: Solve for x
    x = 4,245,893,004,505.86/2,370,819
  6. Step 6: Final answer
    x = 1,790,897.16

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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.