Home / 3,184,175.00-4,393,007.56-1,806,721.00

Finding the Fourth Proportional to 3,184,175.00, 4,393,007.56 and 1,806,721.00

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Solution

The fourth proportional to 3,184,175.00, 4,393,007.56 and 1,806,721.00 is: 2,492,620.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,175.00 : 4,393,007.56 = 1,806,721.00 : x
  2. Step 2: Convert to fraction form
    3,184,175.00/4,393,007.56 = 1,806,721.00/x
  3. Step 3: Cross multiply
    3,184,175.00x = 4,393,007.56 × 1,806,721.00
  4. Step 4: Simplify right side
    3,184,175.00x = 7,936,939,003,086.64
  5. Step 5: Solve for x
    x = 7,936,939,003,086.64/3,184,175.00
  6. Step 6: Final answer
    x = 2,492,620.22

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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.