Home / 3,816,085.96-5,724,039.12-937,448.24

Finding the Fourth Proportional to 3,816,085.96, 5,724,039.12 and 937,448.24

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Solution

The fourth proportional to 3,816,085.96, 5,724,039.12 and 937,448.24 is: 1,406,150.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,085.96 : 5,724,039.12 = 937,448.24 : x
  2. Step 2: Convert to fraction form
    3,816,085.96/5,724,039.12 = 937,448.24/x
  3. Step 3: Cross multiply
    3,816,085.96x = 5,724,039.12 × 937,448.24
  4. Step 4: Simplify right side
    3,816,085.96x = 5,365,990,383,721.79
  5. Step 5: Solve for x
    x = 5,365,990,383,721.79/3,816,085.96
  6. Step 6: Final answer
    x = 1,406,150.29

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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.