Home / 2,539,482.87-3,504,587.40-1,393,604.22

Finding the Fourth Proportional to 2,539,482.87, 3,504,587.40 and 1,393,604.22

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Solution

The fourth proportional to 2,539,482.87, 3,504,587.40 and 1,393,604.22 is: 1,923,229.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,482.87 : 3,504,587.40 = 1,393,604.22 : x
  2. Step 2: Convert to fraction form
    2,539,482.87/3,504,587.40 = 1,393,604.22/x
  3. Step 3: Cross multiply
    2,539,482.87x = 3,504,587.40 × 1,393,604.22
  4. Step 4: Simplify right side
    2,539,482.87x = 4,884,007,789,998.83
  5. Step 5: Solve for x
    x = 4,884,007,789,998.83/2,539,482.87
  6. Step 6: Final answer
    x = 1,923,229.27

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Double scale
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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.