Home / 2,016,886-2,783,302.68-1,111,468

Finding the Fourth Proportional to 2,016,886, 2,783,302.68 and 1,111,468

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Solution

The fourth proportional to 2,016,886, 2,783,302.68 and 1,111,468 is: 1,533,825.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,886 : 2,783,302.68 = 1,111,468 : x
  2. Step 2: Convert to fraction form
    2,016,886/2,783,302.68 = 1,111,468/x
  3. Step 3: Cross multiply
    2,016,886x = 2,783,302.68 × 1,111,468
  4. Step 4: Simplify right side
    2,016,886x = 3,093,551,863,134.24
  5. Step 5: Solve for x
    x = 3,093,551,863,134.24/2,016,886
  6. Step 6: Final answer
    x = 1,533,825.84

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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.