Home / 4,639,177.83-6,958,540.40-1,721,838.33

Finding the Fourth Proportional to 4,639,177.83, 6,958,540.40 and 1,721,838.33

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Solution

The fourth proportional to 4,639,177.83, 6,958,540.40 and 1,721,838.33 is: 2,582,673.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,177.83 : 6,958,540.40 = 1,721,838.33 : x
  2. Step 2: Convert to fraction form
    4,639,177.83/6,958,540.40 = 1,721,838.33/x
  3. Step 3: Cross multiply
    4,639,177.83x = 6,958,540.40 × 1,721,838.33
  4. Step 4: Simplify right side
    4,639,177.83x = 11,981,481,572,964.34
  5. Step 5: Solve for x
    x = 11,981,481,572,964.34/4,639,177.83
  6. Step 6: Final answer
    x = 2,582,673.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.