Home / 4,066,661.88-6,100,036.62-1,226,798.64

Finding the Fourth Proportional to 4,066,661.88, 6,100,036.62 and 1,226,798.64

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Solution

The fourth proportional to 4,066,661.88, 6,100,036.62 and 1,226,798.64 is: 1,840,211.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,661.88 : 6,100,036.62 = 1,226,798.64 : x
  2. Step 2: Convert to fraction form
    4,066,661.88/6,100,036.62 = 1,226,798.64/x
  3. Step 3: Cross multiply
    4,066,661.88x = 6,100,036.62 × 1,226,798.64
  4. Step 4: Simplify right side
    4,066,661.88x = 7,483,516,629,366.20
  5. Step 5: Solve for x
    x = 7,483,516,629,366.20/4,066,661.88
  6. Step 6: Final answer
    x = 1,840,211.17

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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.