Home / 5,654,394.83-8,480,190.98-1,610,917.67

Finding the Fourth Proportional to 5,654,394.83, 8,480,190.98 and 1,610,917.67

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Solution

The fourth proportional to 5,654,394.83, 8,480,190.98 and 1,610,917.67 is: 2,415,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,394.83 : 8,480,190.98 = 1,610,917.67 : x
  2. Step 2: Convert to fraction form
    5,654,394.83/8,480,190.98 = 1,610,917.67/x
  3. Step 3: Cross multiply
    5,654,394.83x = 8,480,190.98 × 1,610,917.67
  4. Step 4: Simplify right side
    5,654,394.83x = 13,660,889,527,777.54
  5. Step 5: Solve for x
    x = 13,660,889,527,777.54/5,654,394.83
  6. Step 6: Final answer
    x = 2,415,977.30

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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.