Home / 4,163,886.10-6,245,829.15-1,324,285.30

Finding the Fourth Proportional to 4,163,886.10, 6,245,829.15 and 1,324,285.30

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Solution

The fourth proportional to 4,163,886.10, 6,245,829.15 and 1,324,285.30 is: 1,986,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,886.10 : 6,245,829.15 = 1,324,285.30 : x
  2. Step 2: Convert to fraction form
    4,163,886.10/6,245,829.15 = 1,324,285.30/x
  3. Step 3: Cross multiply
    4,163,886.10x = 6,245,829.15 × 1,324,285.30
  4. Step 4: Simplify right side
    4,163,886.10x = 8,271,259,729,656.50
  5. Step 5: Solve for x
    x = 8,271,259,729,656.50/4,163,886.10
  6. Step 6: Final answer
    x = 1,986,427.95

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Similar ratio
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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.