Home / 3,284,384.60-4,534,583.44-2,939,623.50

Finding the Fourth Proportional to 3,284,384.60, 4,534,583.44 and 2,939,623.50

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Solution

The fourth proportional to 3,284,384.60, 4,534,583.44 and 2,939,623.50 is: 4,058,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,384.60 : 4,534,583.44 = 2,939,623.50 : x
  2. Step 2: Convert to fraction form
    3,284,384.60/4,534,583.44 = 2,939,623.50/x
  3. Step 3: Cross multiply
    3,284,384.60x = 4,534,583.44 × 2,939,623.50
  4. Step 4: Simplify right side
    3,284,384.60x = 13,329,968,042,934.84
  5. Step 5: Solve for x
    x = 13,329,968,042,934.84/3,284,384.60
  6. Step 6: Final answer
    x = 4,058,589.25

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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.