Home / 3,213,597.65-4,434,616.36-1,763,257.01

Finding the Fourth Proportional to 3,213,597.65, 4,434,616.36 and 1,763,257.01

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Solution

The fourth proportional to 3,213,597.65, 4,434,616.36 and 1,763,257.01 is: 2,433,213.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,597.65 : 4,434,616.36 = 1,763,257.01 : x
  2. Step 2: Convert to fraction form
    3,213,597.65/4,434,616.36 = 1,763,257.01/x
  3. Step 3: Cross multiply
    3,213,597.65x = 4,434,616.36 × 1,763,257.01
  4. Step 4: Simplify right side
    3,213,597.65x = 7,819,368,383,430.69
  5. Step 5: Solve for x
    x = 7,819,368,383,430.69/3,213,597.65
  6. Step 6: Final answer
    x = 2,433,213.25

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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.