Home / 2,835,562.45-3,912,922.28-1,611,698.12

Finding the Fourth Proportional to 2,835,562.45, 3,912,922.28 and 1,611,698.12

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Solution

The fourth proportional to 2,835,562.45, 3,912,922.28 and 1,611,698.12 is: 2,224,055.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,562.45 : 3,912,922.28 = 1,611,698.12 : x
  2. Step 2: Convert to fraction form
    2,835,562.45/3,912,922.28 = 1,611,698.12/x
  3. Step 3: Cross multiply
    2,835,562.45x = 3,912,922.28 × 1,611,698.12
  4. Step 4: Simplify right side
    2,835,562.45x = 6,306,449,496,193.67
  5. Step 5: Solve for x
    x = 6,306,449,496,193.67/2,835,562.45
  6. Step 6: Final answer
    x = 2,224,055.94

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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.