Home / 1,790,559.60-2,688,949.80-950,751.60

Finding the Fourth Proportional to 1,790,559.60, 2,688,949.80 and 950,751.60

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Solution

The fourth proportional to 1,790,559.60, 2,688,949.80 and 950,751.60 is: 1,427,778.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,559.60 : 2,688,949.80 = 950,751.60 : x
  2. Step 2: Convert to fraction form
    1,790,559.60/2,688,949.80 = 950,751.60/x
  3. Step 3: Cross multiply
    1,790,559.60x = 2,688,949.80 × 950,751.60
  4. Step 4: Simplify right side
    1,790,559.60x = 2,556,523,324,669.68
  5. Step 5: Solve for x
    x = 2,556,523,324,669.68/1,790,559.60
  6. Step 6: Final answer
    x = 1,427,778.96

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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.