Home / 1,366,193.54-2,046,549.26-1,254,583.64

Finding the Fourth Proportional to 1,366,193.54, 2,046,549.26 and 1,254,583.64

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Solution

The fourth proportional to 1,366,193.54, 2,046,549.26 and 1,254,583.64 is: 1,879,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,193.54 : 2,046,549.26 = 1,254,583.64 : x
  2. Step 2: Convert to fraction form
    1,366,193.54/2,046,549.26 = 1,254,583.64/x
  3. Step 3: Cross multiply
    1,366,193.54x = 2,046,549.26 × 1,254,583.64
  4. Step 4: Simplify right side
    1,366,193.54x = 2,567,567,203,544.44
  5. Step 5: Solve for x
    x = 2,567,567,203,544.44/1,366,193.54
  6. Step 6: Final answer
    x = 1,879,358.33

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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.