Home / 6,394,453.47-8,830,238.63-4,106,599.83

Finding the Fourth Proportional to 6,394,453.47, 8,830,238.63 and 4,106,599.83

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Solution

The fourth proportional to 6,394,453.47, 8,830,238.63 and 4,106,599.83 is: 5,670,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,453.47 : 8,830,238.63 = 4,106,599.83 : x
  2. Step 2: Convert to fraction form
    6,394,453.47/8,830,238.63 = 4,106,599.83/x
  3. Step 3: Cross multiply
    6,394,453.47x = 8,830,238.63 × 4,106,599.83
  4. Step 4: Simplify right side
    6,394,453.47x = 36,262,256,436,284.44
  5. Step 5: Solve for x
    x = 36,262,256,436,284.44/6,394,453.47
  6. Step 6: Final answer
    x = 5,670,892.22

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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.