Home / 2,007,369.04-2,770,067.64-1,191,607.60

Finding the Fourth Proportional to 2,007,369.04, 2,770,067.64 and 1,191,607.60

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Solution

The fourth proportional to 2,007,369.04, 2,770,067.64 and 1,191,607.60 is: 1,644,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,369.04 : 2,770,067.64 = 1,191,607.60 : x
  2. Step 2: Convert to fraction form
    2,007,369.04/2,770,067.64 = 1,191,607.60/x
  3. Step 3: Cross multiply
    2,007,369.04x = 2,770,067.64 × 1,191,607.60
  4. Step 4: Simplify right side
    2,007,369.04x = 3,300,833,652,338.06
  5. Step 5: Solve for x
    x = 3,300,833,652,338.06/2,007,369.04
  6. Step 6: Final answer
    x = 1,644,358.16

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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.