Home / 2,835,599.04-3,912,970.68-1,611,734.40

Finding the Fourth Proportional to 2,835,599.04, 3,912,970.68 and 1,611,734.40

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Solution

The fourth proportional to 2,835,599.04, 3,912,970.68 and 1,611,734.40 is: 2,224,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,599.04 : 3,912,970.68 = 1,611,734.40 : x
  2. Step 2: Convert to fraction form
    2,835,599.04/3,912,970.68 = 1,611,734.40/x
  3. Step 3: Cross multiply
    2,835,599.04x = 3,912,970.68 × 1,611,734.40
  4. Step 4: Simplify right side
    2,835,599.04x = 6,306,669,451,147.39
  5. Step 5: Solve for x
    x = 6,306,669,451,147.39/2,835,599.04
  6. Step 6: Final answer
    x = 2,224,104.81

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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.