Home / 1,983,035.08-2,735,581.08-1,295,109.60

Finding the Fourth Proportional to 1,983,035.08, 2,735,581.08 and 1,295,109.60

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Solution

The fourth proportional to 1,983,035.08, 2,735,581.08 and 1,295,109.60 is: 1,786,593.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,035.08 : 2,735,581.08 = 1,295,109.60 : x
  2. Step 2: Convert to fraction form
    1,983,035.08/2,735,581.08 = 1,295,109.60/x
  3. Step 3: Cross multiply
    1,983,035.08x = 2,735,581.08 × 1,295,109.60
  4. Step 4: Simplify right side
    1,983,035.08x = 3,542,877,318,286.37
  5. Step 5: Solve for x
    x = 3,542,877,318,286.37/1,983,035.08
  6. Step 6: Final answer
    x = 1,786,593.37

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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.