Home / 2,623,644.46-3,620,675.46-1,477,765.54

Finding the Fourth Proportional to 2,623,644.46, 3,620,675.46 and 1,477,765.54

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Solution

The fourth proportional to 2,623,644.46, 3,620,675.46 and 1,477,765.54 is: 2,039,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,644.46 : 3,620,675.46 = 1,477,765.54 : x
  2. Step 2: Convert to fraction form
    2,623,644.46/3,620,675.46 = 1,477,765.54/x
  3. Step 3: Cross multiply
    2,623,644.46x = 3,620,675.46 × 1,477,765.54
  4. Step 4: Simplify right side
    2,623,644.46x = 5,350,509,426,311.65
  5. Step 5: Solve for x
    x = 5,350,509,426,311.65/2,623,644.46
  6. Step 6: Final answer
    x = 2,039,342.41

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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.