Home / 1,706,483.71-2,558,735.26-807,917.85

Finding the Fourth Proportional to 1,706,483.71, 2,558,735.26 and 807,917.85

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Solution

The fourth proportional to 1,706,483.71, 2,558,735.26 and 807,917.85 is: 1,211,407.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,483.71 : 2,558,735.26 = 807,917.85 : x
  2. Step 2: Convert to fraction form
    1,706,483.71/2,558,735.26 = 807,917.85/x
  3. Step 3: Cross multiply
    1,706,483.71x = 2,558,735.26 × 807,917.85
  4. Step 4: Simplify right side
    1,706,483.71x = 2,067,247,887,958.60
  5. Step 5: Solve for x
    x = 2,067,247,887,958.60/1,706,483.71
  6. Step 6: Final answer
    x = 1,211,407.93

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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.