Home / 1,326,887.60-1,995,246.60-1,110,618.80

Finding the Fourth Proportional to 1,326,887.60, 1,995,246.60 and 1,110,618.80

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Solution

The fourth proportional to 1,326,887.60, 1,995,246.60 and 1,110,618.80 is: 1,670,042.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,887.60 : 1,995,246.60 = 1,110,618.80 : x
  2. Step 2: Convert to fraction form
    1,326,887.60/1,995,246.60 = 1,110,618.80/x
  3. Step 3: Cross multiply
    1,326,887.60x = 1,995,246.60 × 1,110,618.80
  4. Step 4: Simplify right side
    1,326,887.60x = 2,215,958,384,596.08
  5. Step 5: Solve for x
    x = 2,215,958,384,596.08/1,326,887.60
  6. Step 6: Final answer
    x = 1,670,042.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.