Home / 2,070,849.60-3,104,427.60-808,383.60

Finding the Fourth Proportional to 2,070,849.60, 3,104,427.60 and 808,383.60

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Solution

The fourth proportional to 2,070,849.60, 3,104,427.60 and 808,383.60 is: 1,211,854.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,849.60 : 3,104,427.60 = 808,383.60 : x
  2. Step 2: Convert to fraction form
    2,070,849.60/3,104,427.60 = 808,383.60/x
  3. Step 3: Cross multiply
    2,070,849.60x = 3,104,427.60 × 808,383.60
  4. Step 4: Simplify right side
    2,070,849.60x = 2,509,568,359,227.36
  5. Step 5: Solve for x
    x = 2,509,568,359,227.36/2,070,849.60
  6. Step 6: Final answer
    x = 1,211,854.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.