Home / 2,510,485.04-3,466,137.72-1,928,671.88

Finding the Fourth Proportional to 2,510,485.04, 3,466,137.72 and 1,928,671.88

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Solution

The fourth proportional to 2,510,485.04, 3,466,137.72 and 1,928,671.88 is: 2,662,848.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,485.04 : 3,466,137.72 = 1,928,671.88 : x
  2. Step 2: Convert to fraction form
    2,510,485.04/3,466,137.72 = 1,928,671.88/x
  3. Step 3: Cross multiply
    2,510,485.04x = 3,466,137.72 × 1,928,671.88
  4. Step 4: Simplify right side
    2,510,485.04x = 6,685,042,352,771.31
  5. Step 5: Solve for x
    x = 6,685,042,352,771.31/2,510,485.04
  6. Step 6: Final answer
    x = 2,662,848.91

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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.