Home / 2,357,706-3,253,634.46-1,284,618

Finding the Fourth Proportional to 2,357,706, 3,253,634.46 and 1,284,618

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Solution

The fourth proportional to 2,357,706, 3,253,634.46 and 1,284,618 is: 1,772,772.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,706 : 3,253,634.46 = 1,284,618 : x
  2. Step 2: Convert to fraction form
    2,357,706/3,253,634.46 = 1,284,618/x
  3. Step 3: Cross multiply
    2,357,706x = 3,253,634.46 × 1,284,618
  4. Step 4: Simplify right side
    2,357,706x = 4,179,677,392,736.28
  5. Step 5: Solve for x
    x = 4,179,677,392,736.28/2,357,706
  6. Step 6: Final answer
    x = 1,772,772.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.