Home / 2,221,598.56-3,330,154.32-874,706.44

Finding the Fourth Proportional to 2,221,598.56, 3,330,154.32 and 874,706.44

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Solution

The fourth proportional to 2,221,598.56, 3,330,154.32 and 874,706.44 is: 1,311,176.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,598.56 : 3,330,154.32 = 874,706.44 : x
  2. Step 2: Convert to fraction form
    2,221,598.56/3,330,154.32 = 874,706.44/x
  3. Step 3: Cross multiply
    2,221,598.56x = 3,330,154.32 × 874,706.44
  4. Step 4: Simplify right side
    2,221,598.56x = 2,912,907,429,897.82
  5. Step 5: Solve for x
    x = 2,912,907,429,897.82/2,221,598.56
  6. Step 6: Final answer
    x = 1,311,176.32

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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.