Home / 6,362,942.57-8,780,786.93-3,462,283.46

Finding the Fourth Proportional to 6,362,942.57, 8,780,786.93 and 3,462,283.46

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Solution

The fourth proportional to 6,362,942.57, 8,780,786.93 and 3,462,283.46 is: 4,777,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,942.57 : 8,780,786.93 = 3,462,283.46 : x
  2. Step 2: Convert to fraction form
    6,362,942.57/8,780,786.93 = 3,462,283.46/x
  3. Step 3: Cross multiply
    6,362,942.57x = 8,780,786.93 × 3,462,283.46
  4. Step 4: Simplify right side
    6,362,942.57x = 30,401,573,292,307.83
  5. Step 5: Solve for x
    x = 30,401,573,292,307.83/6,362,942.57
  6. Step 6: Final answer
    x = 4,777,911.00

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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.