Home / 7,783,556.66-10,741,411.18-4,298,884.87

Finding the Fourth Proportional to 7,783,556.66, 10,741,411.18 and 4,298,884.87

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Solution

The fourth proportional to 7,783,556.66, 10,741,411.18 and 4,298,884.87 is: 5,932,518.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,556.66 : 10,741,411.18 = 4,298,884.87 : x
  2. Step 2: Convert to fraction form
    7,783,556.66/10,741,411.18 = 4,298,884.87/x
  3. Step 3: Cross multiply
    7,783,556.66x = 10,741,411.18 × 4,298,884.87
  4. Step 4: Simplify right side
    7,783,556.66x = 46,176,090,002,811.07
  5. Step 5: Solve for x
    x = 46,176,090,002,811.07/7,783,556.66
  6. Step 6: Final answer
    x = 5,932,518.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.