Home / 2,199,630.92-3,299,695.56-1,973,602.67

Finding the Fourth Proportional to 2,199,630.92, 3,299,695.56 and 1,973,602.67

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Solution

The fourth proportional to 2,199,630.92, 3,299,695.56 and 1,973,602.67 is: 2,960,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,630.92 : 3,299,695.56 = 1,973,602.67 : x
  2. Step 2: Convert to fraction form
    2,199,630.92/3,299,695.56 = 1,973,602.67/x
  3. Step 3: Cross multiply
    2,199,630.92x = 3,299,695.56 × 1,973,602.67
  4. Step 4: Simplify right side
    2,199,630.92x = 6,512,287,967,403.15
  5. Step 5: Solve for x
    x = 6,512,287,967,403.15/2,199,630.92
  6. Step 6: Final answer
    x = 2,960,627.58

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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.