Home / 1,410,934.50-1,947,115.26-799,214.27

Finding the Fourth Proportional to 1,410,934.50, 1,947,115.26 and 799,214.27

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Solution

The fourth proportional to 1,410,934.50, 1,947,115.26 and 799,214.27 is: 1,102,930.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,934.50 : 1,947,115.26 = 799,214.27 : x
  2. Step 2: Convert to fraction form
    1,410,934.50/1,947,115.26 = 799,214.27/x
  3. Step 3: Cross multiply
    1,410,934.50x = 1,947,115.26 × 799,214.27
  4. Step 4: Simplify right side
    1,410,934.50x = 1,556,162,301,126.76
  5. Step 5: Solve for x
    x = 1,556,162,301,126.76/1,410,934.50
  6. Step 6: Final answer
    x = 1,102,930.22

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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.