Home / 4,420,237.89-6,630,336.33-1,225,353.48

Finding the Fourth Proportional to 4,420,237.89, 6,630,336.33 and 1,225,353.48

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Solution

The fourth proportional to 4,420,237.89, 6,630,336.33 and 1,225,353.48 is: 1,838,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,237.89 : 6,630,336.33 = 1,225,353.48 : x
  2. Step 2: Convert to fraction form
    4,420,237.89/6,630,336.33 = 1,225,353.48/x
  3. Step 3: Cross multiply
    4,420,237.89x = 6,630,336.33 × 1,225,353.48
  4. Step 4: Simplify right side
    4,420,237.89x = 8,124,505,695,535.93
  5. Step 5: Solve for x
    x = 8,124,505,695,535.93/4,420,237.89
  6. Step 6: Final answer
    x = 1,838,024.54

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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.