Home / 2,336,368.80-3,504,662.55-739,056.90

Finding the Fourth Proportional to 2,336,368.80, 3,504,662.55 and 739,056.90

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Solution

The fourth proportional to 2,336,368.80, 3,504,662.55 and 739,056.90 is: 1,108,619.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,368.80 : 3,504,662.55 = 739,056.90 : x
  2. Step 2: Convert to fraction form
    2,336,368.80/3,504,662.55 = 739,056.90/x
  3. Step 3: Cross multiply
    2,336,368.80x = 3,504,662.55 × 739,056.90
  4. Step 4: Simplify right side
    2,336,368.80x = 2,590,145,039,749.09
  5. Step 5: Solve for x
    x = 2,590,145,039,749.09/2,336,368.80
  6. Step 6: Final answer
    x = 1,108,619.94

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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.