Home / 2,957,635.11-4,081,725.46-1,668,004.95

Finding the Fourth Proportional to 2,957,635.11, 4,081,725.46 and 1,668,004.95

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Solution

The fourth proportional to 2,957,635.11, 4,081,725.46 and 1,668,004.95 is: 2,301,953.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,635.11 : 4,081,725.46 = 1,668,004.95 : x
  2. Step 2: Convert to fraction form
    2,957,635.11/4,081,725.46 = 1,668,004.95/x
  3. Step 3: Cross multiply
    2,957,635.11x = 4,081,725.46 × 1,668,004.95
  4. Step 4: Simplify right side
    2,957,635.11x = 6,808,338,263,481.00
  5. Step 5: Solve for x
    x = 6,808,338,263,481.00/2,957,635.11
  6. Step 6: Final answer
    x = 2,301,953.42

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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.