Home / 6,952,706.20-10,429,059.30-1,904,008.60

Finding the Fourth Proportional to 6,952,706.20, 10,429,059.30 and 1,904,008.60

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Solution

The fourth proportional to 6,952,706.20, 10,429,059.30 and 1,904,008.60 is: 2,856,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,706.20 : 10,429,059.30 = 1,904,008.60 : x
  2. Step 2: Convert to fraction form
    6,952,706.20/10,429,059.30 = 1,904,008.60/x
  3. Step 3: Cross multiply
    6,952,706.20x = 10,429,059.30 × 1,904,008.60
  4. Step 4: Simplify right side
    6,952,706.20x = 19,857,018,597,109.98
  5. Step 5: Solve for x
    x = 19,857,018,597,109.98/6,952,706.20
  6. Step 6: Final answer
    x = 2,856,012.90

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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.