Home / 4,061,364.60-6,090,018.62-1,328,555.32

Finding the Fourth Proportional to 4,061,364.60, 6,090,018.62 and 1,328,555.32

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Solution

The fourth proportional to 4,061,364.60, 6,090,018.62 and 1,328,555.32 is: 1,992,169.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,364.60 : 6,090,018.62 = 1,328,555.32 : x
  2. Step 2: Convert to fraction form
    4,061,364.60/6,090,018.62 = 1,328,555.32/x
  3. Step 3: Cross multiply
    4,061,364.60x = 6,090,018.62 × 1,328,555.32
  4. Step 4: Simplify right side
    4,061,364.60x = 8,090,926,614,632.24
  5. Step 5: Solve for x
    x = 8,090,926,614,632.24/4,061,364.60
  6. Step 6: Final answer
    x = 1,992,169.48

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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.