Home / 2,835,702.88-3,912,597.14-1,611,912.34

Finding the Fourth Proportional to 2,835,702.88, 3,912,597.14 and 1,611,912.34

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Solution

The fourth proportional to 2,835,702.88, 3,912,597.14 and 1,611,912.34 is: 2,224,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,702.88 : 3,912,597.14 = 1,611,912.34 : x
  2. Step 2: Convert to fraction form
    2,835,702.88/3,912,597.14 = 1,611,912.34/x
  3. Step 3: Cross multiply
    2,835,702.88x = 3,912,597.14 × 1,611,912.34
  4. Step 4: Simplify right side
    2,835,702.88x = 6,306,763,611,414.71
  5. Step 5: Solve for x
    x = 6,306,763,611,414.71/2,835,702.88
  6. Step 6: Final answer
    x = 2,224,056.57

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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.