Home / 2,362,664.57-3,543,996.78-679,768.07

Finding the Fourth Proportional to 2,362,664.57, 3,543,996.78 and 679,768.07

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Solution

The fourth proportional to 2,362,664.57, 3,543,996.78 and 679,768.07 is: 1,019,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,664.57 : 3,543,996.78 = 679,768.07 : x
  2. Step 2: Convert to fraction form
    2,362,664.57/3,543,996.78 = 679,768.07/x
  3. Step 3: Cross multiply
    2,362,664.57x = 3,543,996.78 × 679,768.07
  4. Step 4: Simplify right side
    2,362,664.57x = 2,409,095,833,506.83
  5. Step 5: Solve for x
    x = 2,409,095,833,506.83/2,362,664.57
  6. Step 6: Final answer
    x = 1,019,652.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.