Home / 2,966,245.11-4,093,528.32-1,677,008.61

Finding the Fourth Proportional to 2,966,245.11, 4,093,528.32 and 1,677,008.61

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Solution

The fourth proportional to 2,966,245.11, 4,093,528.32 and 1,677,008.61 is: 2,314,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,245.11 : 4,093,528.32 = 1,677,008.61 : x
  2. Step 2: Convert to fraction form
    2,966,245.11/4,093,528.32 = 1,677,008.61/x
  3. Step 3: Cross multiply
    2,966,245.11x = 4,093,528.32 × 1,677,008.61
  4. Step 4: Simplify right side
    2,966,245.11x = 6,864,882,237,918.84
  5. Step 5: Solve for x
    x = 6,864,882,237,918.84/2,966,245.11
  6. Step 6: Final answer
    x = 2,314,334.11

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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.