Home / 3,605,783.05-4,975,791.62-1,973,878.01

Finding the Fourth Proportional to 3,605,783.05, 4,975,791.62 and 1,973,878.01

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Solution

The fourth proportional to 3,605,783.05, 4,975,791.62 and 1,973,878.01 is: 2,723,848.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,783.05 : 4,975,791.62 = 1,973,878.01 : x
  2. Step 2: Convert to fraction form
    3,605,783.05/4,975,791.62 = 1,973,878.01/x
  3. Step 3: Cross multiply
    3,605,783.05x = 4,975,791.62 × 1,973,878.01
  4. Step 4: Simplify right side
    3,605,783.05x = 9,821,605,626,311.93
  5. Step 5: Solve for x
    x = 9,821,605,626,311.93/3,605,783.05
  6. Step 6: Final answer
    x = 2,723,848.19

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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.