Home / 2,835,170.60-3,912,393.71-1,611,314.47

Finding the Fourth Proportional to 2,835,170.60, 3,912,393.71 and 1,611,314.47

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Solution

The fourth proportional to 2,835,170.60, 3,912,393.71 and 1,611,314.47 is: 2,223,533.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,170.60 : 3,912,393.71 = 1,611,314.47 : x
  2. Step 2: Convert to fraction form
    2,835,170.60/3,912,393.71 = 1,611,314.47/x
  3. Step 3: Cross multiply
    2,835,170.60x = 3,912,393.71 × 1,611,314.47
  4. Step 4: Simplify right side
    2,835,170.60x = 6,304,096,569,641.44
  5. Step 5: Solve for x
    x = 6,304,096,569,641.44/2,835,170.60
  6. Step 6: Final answer
    x = 2,223,533.42

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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.