Home / 4,505,959.52-6,759,583.53-1,390,274.88

Finding the Fourth Proportional to 4,505,959.52, 6,759,583.53 and 1,390,274.88

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Solution

The fourth proportional to 4,505,959.52, 6,759,583.53 and 1,390,274.88 is: 2,085,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,959.52 : 6,759,583.53 = 1,390,274.88 : x
  2. Step 2: Convert to fraction form
    4,505,959.52/6,759,583.53 = 1,390,274.88/x
  3. Step 3: Cross multiply
    4,505,959.52x = 6,759,583.53 × 1,390,274.88
  4. Step 4: Simplify right side
    4,505,959.52x = 9,397,679,181,020.73
  5. Step 5: Solve for x
    x = 9,397,679,181,020.73/4,505,959.52
  6. Step 6: Final answer
    x = 2,085,611.10

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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.