Home / 5,444,866.80-8,167,300.20-4,169,408.40

Finding the Fourth Proportional to 5,444,866.80, 8,167,300.20 and 4,169,408.40

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Solution

The fourth proportional to 5,444,866.80, 8,167,300.20 and 4,169,408.40 is: 6,254,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,866.80 : 8,167,300.20 = 4,169,408.40 : x
  2. Step 2: Convert to fraction form
    5,444,866.80/8,167,300.20 = 4,169,408.40/x
  3. Step 3: Cross multiply
    5,444,866.80x = 8,167,300.20 × 4,169,408.40
  4. Step 4: Simplify right side
    5,444,866.80x = 34,052,810,059,201.68
  5. Step 5: Solve for x
    x = 34,052,810,059,201.68/5,444,866.80
  6. Step 6: Final answer
    x = 6,254,112.60

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1.5x scale

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.