Home / 2,966,447.68-4,093,784.17-1,677,260.39

Finding the Fourth Proportional to 2,966,447.68, 4,093,784.17 and 1,677,260.39

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Solution

The fourth proportional to 2,966,447.68, 4,093,784.17 and 1,677,260.39 is: 2,314,668.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,447.68 : 4,093,784.17 = 1,677,260.39 : x
  2. Step 2: Convert to fraction form
    2,966,447.68/4,093,784.17 = 1,677,260.39/x
  3. Step 3: Cross multiply
    2,966,447.68x = 4,093,784.17 × 1,677,260.39
  4. Step 4: Simplify right side
    2,966,447.68x = 6,866,342,008,887.95
  5. Step 5: Solve for x
    x = 6,866,342,008,887.95/2,966,447.68
  6. Step 6: Final answer
    x = 2,314,668.17

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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.