Home / 2,562,166.64-3,841,942.82-855,695.22

Finding the Fourth Proportional to 2,562,166.64, 3,841,942.82 and 855,695.22

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Solution

The fourth proportional to 2,562,166.64, 3,841,942.82 and 855,695.22 is: 1,283,106.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,166.64 : 3,841,942.82 = 855,695.22 : x
  2. Step 2: Convert to fraction form
    2,562,166.64/3,841,942.82 = 855,695.22/x
  3. Step 3: Cross multiply
    2,562,166.64x = 3,841,942.82 × 855,695.22
  4. Step 4: Simplify right side
    2,562,166.64x = 3,287,532,102,308.84
  5. Step 5: Solve for x
    x = 3,287,532,102,308.84/2,562,166.64
  6. Step 6: Final answer
    x = 1,283,106.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.