Home / 4,469,415.80-6,707,622.90-2,073,557.30

Finding the Fourth Proportional to 4,469,415.80, 6,707,622.90 and 2,073,557.30

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Solution

The fourth proportional to 4,469,415.80, 6,707,622.90 and 2,073,557.30 is: 3,111,959.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,415.80 : 6,707,622.90 = 2,073,557.30 : x
  2. Step 2: Convert to fraction form
    4,469,415.80/6,707,622.90 = 2,073,557.30/x
  3. Step 3: Cross multiply
    4,469,415.80x = 6,707,622.90 × 2,073,557.30
  4. Step 4: Simplify right side
    4,469,415.80x = 13,908,640,429,942.17
  5. Step 5: Solve for x
    x = 13,908,640,429,942.17/4,469,415.80
  6. Step 6: Final answer
    x = 3,111,959.38

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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.