Home / 1,883,410.80-2,824,986.60-603,999.60

Finding the Fourth Proportional to 1,883,410.80, 2,824,986.60 and 603,999.60

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Solution

The fourth proportional to 1,883,410.80, 2,824,986.60 and 603,999.60 is: 905,957.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,410.80 : 2,824,986.60 = 603,999.60 : x
  2. Step 2: Convert to fraction form
    1,883,410.80/2,824,986.60 = 603,999.60/x
  3. Step 3: Cross multiply
    1,883,410.80x = 2,824,986.60 × 603,999.60
  4. Step 4: Simplify right side
    1,883,410.80x = 1,706,290,776,405.36
  5. Step 5: Solve for x
    x = 1,706,290,776,405.36/1,883,410.80
  6. Step 6: Final answer
    x = 905,957.84

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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.