Home / 6,595,743.60-9,879,618.60-5,475,999.60

Finding the Fourth Proportional to 6,595,743.60, 9,879,618.60 and 5,475,999.60

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Solution

The fourth proportional to 6,595,743.60, 9,879,618.60 and 5,475,999.60 is: 8,202,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,595,743.60 : 9,879,618.60 = 5,475,999.60 : x
  2. Step 2: Convert to fraction form
    6,595,743.60/9,879,618.60 = 5,475,999.60/x
  3. Step 3: Cross multiply
    6,595,743.60x = 9,879,618.60 × 5,475,999.60
  4. Step 4: Simplify right side
    6,595,743.60x = 54,100,787,501,752.55
  5. Step 5: Solve for x
    x = 54,100,787,501,752.55/6,595,743.60
  6. Step 6: Final answer
    x = 8,202,378.80

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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.