Home / 2,309,511.45-3,464,267.18-626,614.95

Finding the Fourth Proportional to 2,309,511.45, 3,464,267.18 and 626,614.95

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Solution

The fourth proportional to 2,309,511.45, 3,464,267.18 and 626,614.95 is: 939,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,511.45 : 3,464,267.18 = 626,614.95 : x
  2. Step 2: Convert to fraction form
    2,309,511.45/3,464,267.18 = 626,614.95/x
  3. Step 3: Cross multiply
    2,309,511.45x = 3,464,267.18 × 626,614.95
  4. Step 4: Simplify right side
    2,309,511.45x = 2,170,761,602,649.27
  5. Step 5: Solve for x
    x = 2,170,761,602,649.27/2,309,511.45
  6. Step 6: Final answer
    x = 939,922.43

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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.