Home / 2,096,370.60-2,892,151.44-1,321,746.72

Finding the Fourth Proportional to 2,096,370.60, 2,892,151.44 and 1,321,746.72

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Solution

The fourth proportional to 2,096,370.60, 2,892,151.44 and 1,321,746.72 is: 1,823,480.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,370.60 : 2,892,151.44 = 1,321,746.72 : x
  2. Step 2: Convert to fraction form
    2,096,370.60/2,892,151.44 = 1,321,746.72/x
  3. Step 3: Cross multiply
    2,096,370.60x = 2,892,151.44 × 1,321,746.72
  4. Step 4: Simplify right side
    2,096,370.60x = 3,822,691,679,563.28
  5. Step 5: Solve for x
    x = 3,822,691,679,563.28/2,096,370.60
  6. Step 6: Final answer
    x = 1,823,480.87

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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.