Home / 2,221,263.03-3,329,375.73-1,020,704.60

Finding the Fourth Proportional to 2,221,263.03, 3,329,375.73 and 1,020,704.60

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Solution

The fourth proportional to 2,221,263.03, 3,329,375.73 and 1,020,704.60 is: 1,529,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,263.03 : 3,329,375.73 = 1,020,704.60 : x
  2. Step 2: Convert to fraction form
    2,221,263.03/3,329,375.73 = 1,020,704.60/x
  3. Step 3: Cross multiply
    2,221,263.03x = 3,329,375.73 × 1,020,704.60
  4. Step 4: Simplify right side
    2,221,263.03x = 3,398,309,106,092.48
  5. Step 5: Solve for x
    x = 3,398,309,106,092.48/2,221,263.03
  6. Step 6: Final answer
    x = 1,529,899.46

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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.