Home / 5,250,336.60-7,875,504.90-4,494,509.40

Finding the Fourth Proportional to 5,250,336.60, 7,875,504.90 and 4,494,509.40

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Solution

The fourth proportional to 5,250,336.60, 7,875,504.90 and 4,494,509.40 is: 6,741,764.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,336.60 : 7,875,504.90 = 4,494,509.40 : x
  2. Step 2: Convert to fraction form
    5,250,336.60/7,875,504.90 = 4,494,509.40/x
  3. Step 3: Cross multiply
    5,250,336.60x = 7,875,504.90 × 4,494,509.40
  4. Step 4: Simplify right side
    5,250,336.60x = 35,396,530,802,796.06
  5. Step 5: Solve for x
    x = 35,396,530,802,796.06/5,250,336.60
  6. Step 6: Final answer
    x = 6,741,764.10

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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.