Home / 2,294,427.58-3,166,706.38-1,328,090.68

Finding the Fourth Proportional to 2,294,427.58, 3,166,706.38 and 1,328,090.68

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Solution

The fourth proportional to 2,294,427.58, 3,166,706.38 and 1,328,090.68 is: 1,832,994.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,427.58 : 3,166,706.38 = 1,328,090.68 : x
  2. Step 2: Convert to fraction form
    2,294,427.58/3,166,706.38 = 1,328,090.68/x
  3. Step 3: Cross multiply
    2,294,427.58x = 3,166,706.38 × 1,328,090.68
  4. Step 4: Simplify right side
    2,294,427.58x = 4,205,673,229,574.54
  5. Step 5: Solve for x
    x = 4,205,673,229,574.54/2,294,427.58
  6. Step 6: Final answer
    x = 1,832,994.54

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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.