Home / 1,436,608.50-1,982,533.49-792,051.81

Finding the Fourth Proportional to 1,436,608.50, 1,982,533.49 and 792,051.81

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Solution

The fourth proportional to 1,436,608.50, 1,982,533.49 and 792,051.81 is: 1,093,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,608.50 : 1,982,533.49 = 792,051.81 : x
  2. Step 2: Convert to fraction form
    1,436,608.50/1,982,533.49 = 792,051.81/x
  3. Step 3: Cross multiply
    1,436,608.50x = 1,982,533.49 × 792,051.81
  4. Step 4: Simplify right side
    1,436,608.50x = 1,570,269,239,140.12
  5. Step 5: Solve for x
    x = 1,570,269,239,140.12/1,436,608.50
  6. Step 6: Final answer
    x = 1,093,039.08

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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.