Home / 1,839,583.98-2,759,388.26-641,501.64

Finding the Fourth Proportional to 1,839,583.98, 2,759,388.26 and 641,501.64

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Solution

The fourth proportional to 1,839,583.98, 2,759,388.26 and 641,501.64 is: 962,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,583.98 : 2,759,388.26 = 641,501.64 : x
  2. Step 2: Convert to fraction form
    1,839,583.98/2,759,388.26 = 641,501.64/x
  3. Step 3: Cross multiply
    1,839,583.98x = 2,759,388.26 × 641,501.64
  4. Step 4: Simplify right side
    1,839,583.98x = 1,770,152,090,979.24
  5. Step 5: Solve for x
    x = 1,770,152,090,979.24/1,839,583.98
  6. Step 6: Final answer
    x = 962,256.74

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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.