Home / 4,480,777.38-6,718,954.22-1,955,339.94

Finding the Fourth Proportional to 4,480,777.38, 6,718,954.22 and 1,955,339.94

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Solution

The fourth proportional to 4,480,777.38, 6,718,954.22 and 1,955,339.94 is: 2,932,044.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,777.38 : 6,718,954.22 = 1,955,339.94 : x
  2. Step 2: Convert to fraction form
    4,480,777.38/6,718,954.22 = 1,955,339.94/x
  3. Step 3: Cross multiply
    4,480,777.38x = 6,718,954.22 × 1,955,339.94
  4. Step 4: Simplify right side
    4,480,777.38x = 13,137,839,541,397.55
  5. Step 5: Solve for x
    x = 13,137,839,541,397.55/4,480,777.38
  6. Step 6: Final answer
    x = 2,932,044.69

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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.