Home / 2,941,970.84-4,419,599.60-1,744,678.56

Finding the Fourth Proportional to 2,941,970.84, 4,419,599.60 and 1,744,678.56

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Solution

The fourth proportional to 2,941,970.84, 4,419,599.60 and 1,744,678.56 is: 2,620,957.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,970.84 : 4,419,599.60 = 1,744,678.56 : x
  2. Step 2: Convert to fraction form
    2,941,970.84/4,419,599.60 = 1,744,678.56/x
  3. Step 3: Cross multiply
    2,941,970.84x = 4,419,599.60 × 1,744,678.56
  4. Step 4: Simplify right side
    2,941,970.84x = 7,710,780,665,904.58
  5. Step 5: Solve for x
    x = 7,710,780,665,904.58/2,941,970.84
  6. Step 6: Final answer
    x = 2,620,957.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.