Home / 4,011,986.88-5,536,541.84-2,293,144.31

Finding the Fourth Proportional to 4,011,986.88, 5,536,541.84 and 2,293,144.31

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Solution

The fourth proportional to 4,011,986.88, 5,536,541.84 and 2,293,144.31 is: 3,164,539.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,986.88 : 5,536,541.84 = 2,293,144.31 : x
  2. Step 2: Convert to fraction form
    4,011,986.88/5,536,541.84 = 2,293,144.31/x
  3. Step 3: Cross multiply
    4,011,986.88x = 5,536,541.84 × 2,293,144.31
  4. Step 4: Simplify right side
    4,011,986.88x = 12,696,089,378,324.50
  5. Step 5: Solve for x
    x = 12,696,089,378,324.50/4,011,986.88
  6. Step 6: Final answer
    x = 3,164,539.11

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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.