Home / 3,816,046.26-5,724,011.07-976,134.42

Finding the Fourth Proportional to 3,816,046.26, 5,724,011.07 and 976,134.42

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Solution

The fourth proportional to 3,816,046.26, 5,724,011.07 and 976,134.42 is: 1,464,186.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,046.26 : 5,724,011.07 = 976,134.42 : x
  2. Step 2: Convert to fraction form
    3,816,046.26/5,724,011.07 = 976,134.42/x
  3. Step 3: Cross multiply
    3,816,046.26x = 5,724,011.07 × 976,134.42
  4. Step 4: Simplify right side
    3,816,046.26x = 5,587,404,225,888.03
  5. Step 5: Solve for x
    x = 5,587,404,225,888.03/3,816,046.26
  6. Step 6: Final answer
    x = 1,464,186.71

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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.