Home / 2,057,530.60-3,088,287.89-993,319.39

Finding the Fourth Proportional to 2,057,530.60, 3,088,287.89 and 993,319.39

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Solution

The fourth proportional to 2,057,530.60, 3,088,287.89 and 993,319.39 is: 1,490,940.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,530.60 : 3,088,287.89 = 993,319.39 : x
  2. Step 2: Convert to fraction form
    2,057,530.60/3,088,287.89 = 993,319.39/x
  3. Step 3: Cross multiply
    2,057,530.60x = 3,088,287.89 × 993,319.39
  4. Step 4: Simplify right side
    2,057,530.60x = 3,067,656,243,039.19
  5. Step 5: Solve for x
    x = 3,067,656,243,039.19/2,057,530.60
  6. Step 6: Final answer
    x = 1,490,940.76

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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.