Home / 1,353,005.27-2,029,881.58-1,204,284.81

Finding the Fourth Proportional to 1,353,005.27, 2,029,881.58 and 1,204,284.81

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Solution

The fourth proportional to 1,353,005.27, 2,029,881.58 and 1,204,284.81 is: 1,806,759.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,005.27 : 2,029,881.58 = 1,204,284.81 : x
  2. Step 2: Convert to fraction form
    1,353,005.27/2,029,881.58 = 1,204,284.81/x
  3. Step 3: Cross multiply
    1,353,005.27x = 2,029,881.58 × 1,204,284.81
  4. Step 4: Simplify right side
    1,353,005.27x = 2,444,555,564,268.25
  5. Step 5: Solve for x
    x = 2,444,555,564,268.25/1,353,005.27
  6. Step 6: Final answer
    x = 1,806,759.83

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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.