Home / 3,308,500.60-4,962,750.90-1,628,884.60

Finding the Fourth Proportional to 3,308,500.60, 4,962,750.90 and 1,628,884.60

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Solution

The fourth proportional to 3,308,500.60, 4,962,750.90 and 1,628,884.60 is: 2,443,326.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,500.60 : 4,962,750.90 = 1,628,884.60 : x
  2. Step 2: Convert to fraction form
    3,308,500.60/4,962,750.90 = 1,628,884.60/x
  3. Step 3: Cross multiply
    3,308,500.60x = 4,962,750.90 × 1,628,884.60
  4. Step 4: Simplify right side
    3,308,500.60x = 8,083,748,514,646.14
  5. Step 5: Solve for x
    x = 8,083,748,514,646.14/3,308,500.60
  6. Step 6: Final answer
    x = 2,443,326.90

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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.