Home / 1,839,768.35-2,759,435.19-492,035.41

Finding the Fourth Proportional to 1,839,768.35, 2,759,435.19 and 492,035.41

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Solution

The fourth proportional to 1,839,768.35, 2,759,435.19 and 492,035.41 is: 737,994.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,768.35 : 2,759,435.19 = 492,035.41 : x
  2. Step 2: Convert to fraction form
    1,839,768.35/2,759,435.19 = 492,035.41/x
  3. Step 3: Cross multiply
    1,839,768.35x = 2,759,435.19 × 492,035.41
  4. Step 4: Simplify right side
    1,839,768.35x = 1,357,739,830,374.50
  5. Step 5: Solve for x
    x = 1,357,739,830,374.50/1,839,768.35
  6. Step 6: Final answer
    x = 737,994.99

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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.