Home / 3,065,169.67-4,230,065.34-1,707,042.67

Finding the Fourth Proportional to 3,065,169.67, 4,230,065.34 and 1,707,042.67

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Solution

The fourth proportional to 3,065,169.67, 4,230,065.34 and 1,707,042.67 is: 2,355,791.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,169.67 : 4,230,065.34 = 1,707,042.67 : x
  2. Step 2: Convert to fraction form
    3,065,169.67/4,230,065.34 = 1,707,042.67/x
  3. Step 3: Cross multiply
    3,065,169.67x = 4,230,065.34 × 1,707,042.67
  4. Step 4: Simplify right side
    3,065,169.67x = 7,220,902,032,268.06
  5. Step 5: Solve for x
    x = 7,220,902,032,268.06/3,065,169.67
  6. Step 6: Final answer
    x = 2,355,791.95

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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.