Home / 2,832,043.07-3,907,194.26-1,852,541.21

Finding the Fourth Proportional to 2,832,043.07, 3,907,194.26 and 1,852,541.21

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Solution

The fourth proportional to 2,832,043.07, 3,907,194.26 and 1,852,541.21 is: 2,555,836.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,043.07 : 3,907,194.26 = 1,852,541.21 : x
  2. Step 2: Convert to fraction form
    2,832,043.07/3,907,194.26 = 1,852,541.21/x
  3. Step 3: Cross multiply
    2,832,043.07x = 3,907,194.26 × 1,852,541.21
  4. Step 4: Simplify right side
    2,832,043.07x = 7,238,238,353,326.78
  5. Step 5: Solve for x
    x = 7,238,238,353,326.78/2,832,043.07
  6. Step 6: Final answer
    x = 2,555,836.26

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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.