Home / 3,816,288.41-5,724,403.45-976,396.01

Finding the Fourth Proportional to 3,816,288.41, 5,724,403.45 and 976,396.01

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Solution

The fourth proportional to 3,816,288.41, 5,724,403.45 and 976,396.01 is: 1,464,586.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,288.41 : 5,724,403.45 = 976,396.01 : x
  2. Step 2: Convert to fraction form
    3,816,288.41/5,724,403.45 = 976,396.01/x
  3. Step 3: Cross multiply
    3,816,288.41x = 5,724,403.45 × 976,396.01
  4. Step 4: Simplify right side
    3,816,288.41x = 5,589,284,657,147.23
  5. Step 5: Solve for x
    x = 5,589,284,657,147.23/3,816,288.41
  6. Step 6: Final answer
    x = 1,464,586.55

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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.