Home / 4,964,573.84-7,446,935.69-1,890,734.86

Finding the Fourth Proportional to 4,964,573.84, 7,446,935.69 and 1,890,734.86

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Solution

The fourth proportional to 4,964,573.84, 7,446,935.69 and 1,890,734.86 is: 2,836,130.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,573.84 : 7,446,935.69 = 1,890,734.86 : x
  2. Step 2: Convert to fraction form
    4,964,573.84/7,446,935.69 = 1,890,734.86/x
  3. Step 3: Cross multiply
    4,964,573.84x = 7,446,935.69 × 1,890,734.86
  4. Step 4: Simplify right side
    4,964,573.84x = 14,080,180,947,786.29
  5. Step 5: Solve for x
    x = 14,080,180,947,786.29/4,964,573.84
  6. Step 6: Final answer
    x = 2,836,130.83

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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.