Home / 7,654,168.44-10,562,778.54-4,216,401.27

Finding the Fourth Proportional to 7,654,168.44, 10,562,778.54 and 4,216,401.27

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Solution

The fourth proportional to 7,654,168.44, 10,562,778.54 and 4,216,401.27 is: 5,818,648.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654,168.44 : 10,562,778.54 = 4,216,401.27 : x
  2. Step 2: Convert to fraction form
    7,654,168.44/10,562,778.54 = 4,216,401.27/x
  3. Step 3: Cross multiply
    7,654,168.44x = 10,562,778.54 × 4,216,401.27
  4. Step 4: Simplify right side
    7,654,168.44x = 44,536,912,850,784.73
  5. Step 5: Solve for x
    x = 44,536,912,850,784.73/7,654,168.44
  6. Step 6: Final answer
    x = 5,818,648.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.