Home / 1,668,606.58-2,302,613.16-943,469.47

Finding the Fourth Proportional to 1,668,606.58, 2,302,613.16 and 943,469.47

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Solution

The fourth proportional to 1,668,606.58, 2,302,613.16 and 943,469.47 is: 1,301,951.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,606.58 : 2,302,613.16 = 943,469.47 : x
  2. Step 2: Convert to fraction form
    1,668,606.58/2,302,613.16 = 943,469.47/x
  3. Step 3: Cross multiply
    1,668,606.58x = 2,302,613.16 × 943,469.47
  4. Step 4: Simplify right side
    1,668,606.58x = 2,172,445,217,020.48
  5. Step 5: Solve for x
    x = 2,172,445,217,020.48/1,668,606.58
  6. Step 6: Final answer
    x = 1,301,951.73

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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.