Home / 4,027,762.60-6,048,642.30-2,138,194.60

Finding the Fourth Proportional to 4,027,762.60, 6,048,642.30 and 2,138,194.60

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Solution

The fourth proportional to 4,027,762.60, 6,048,642.30 and 2,138,194.60 is: 3,211,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,762.60 : 6,048,642.30 = 2,138,194.60 : x
  2. Step 2: Convert to fraction form
    4,027,762.60/6,048,642.30 = 2,138,194.60/x
  3. Step 3: Cross multiply
    4,027,762.60x = 6,048,642.30 × 2,138,194.60
  4. Step 4: Simplify right side
    4,027,762.60x = 12,933,174,303,191.58
  5. Step 5: Solve for x
    x = 12,933,174,303,191.58/4,027,762.60
  6. Step 6: Final answer
    x = 3,211,007.10

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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.