Home / 2,117,164.44-3,175,868.36-600,728.76

Finding the Fourth Proportional to 2,117,164.44, 3,175,868.36 and 600,728.76

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Solution

The fourth proportional to 2,117,164.44, 3,175,868.36 and 600,728.76 is: 901,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,164.44 : 3,175,868.36 = 600,728.76 : x
  2. Step 2: Convert to fraction form
    2,117,164.44/3,175,868.36 = 600,728.76/x
  3. Step 3: Cross multiply
    2,117,164.44x = 3,175,868.36 × 600,728.76
  4. Step 4: Simplify right side
    2,117,164.44x = 1,907,835,461,826.03
  5. Step 5: Solve for x
    x = 1,907,835,461,826.03/2,117,164.44
  6. Step 6: Final answer
    x = 901,127.67

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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.