Home / 2,093,830.02-2,888,749.60-1,369,101.96

Finding the Fourth Proportional to 2,093,830.02, 2,888,749.60 and 1,369,101.96

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Solution

The fourth proportional to 2,093,830.02, 2,888,749.60 and 1,369,101.96 is: 1,888,879.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,830.02 : 2,888,749.60 = 1,369,101.96 : x
  2. Step 2: Convert to fraction form
    2,093,830.02/2,888,749.60 = 1,369,101.96/x
  3. Step 3: Cross multiply
    2,093,830.02x = 2,888,749.60 × 1,369,101.96
  4. Step 4: Simplify right side
    2,093,830.02x = 3,954,992,735,886.46
  5. Step 5: Solve for x
    x = 3,954,992,735,886.46/2,093,830.02
  6. Step 6: Final answer
    x = 1,888,879.56

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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.