Home / 3,302,200.80-4,953,301.20-2,106,458.55

Finding the Fourth Proportional to 3,302,200.80, 4,953,301.20 and 2,106,458.55

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Solution

The fourth proportional to 3,302,200.80, 4,953,301.20 and 2,106,458.55 is: 3,159,687.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,200.80 : 4,953,301.20 = 2,106,458.55 : x
  2. Step 2: Convert to fraction form
    3,302,200.80/4,953,301.20 = 2,106,458.55/x
  3. Step 3: Cross multiply
    3,302,200.80x = 4,953,301.20 × 2,106,458.55
  4. Step 4: Simplify right side
    3,302,200.80x = 10,433,923,663,465.26
  5. Step 5: Solve for x
    x = 10,433,923,663,465.26/3,302,200.80
  6. Step 6: Final answer
    x = 3,159,687.83

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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.