Home / 2,808,026.19-3,874,743.14-1,584,260.37

Finding the Fourth Proportional to 2,808,026.19, 3,874,743.14 and 1,584,260.37

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Solution

The fourth proportional to 2,808,026.19, 3,874,743.14 and 1,584,260.37 is: 2,186,091.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,026.19 : 3,874,743.14 = 1,584,260.37 : x
  2. Step 2: Convert to fraction form
    2,808,026.19/3,874,743.14 = 1,584,260.37/x
  3. Step 3: Cross multiply
    2,808,026.19x = 3,874,743.14 × 1,584,260.37
  4. Step 4: Simplify right side
    2,808,026.19x = 6,138,601,992,710.06
  5. Step 5: Solve for x
    x = 6,138,601,992,710.06/2,808,026.19
  6. Step 6: Final answer
    x = 2,186,091.43

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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.