Home / 4,983,846.76-6,877,711.16-2,692,007.44

Finding the Fourth Proportional to 4,983,846.76, 6,877,711.16 and 2,692,007.44

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Solution

The fourth proportional to 4,983,846.76, 6,877,711.16 and 2,692,007.44 is: 3,714,971.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,846.76 : 6,877,711.16 = 2,692,007.44 : x
  2. Step 2: Convert to fraction form
    4,983,846.76/6,877,711.16 = 2,692,007.44/x
  3. Step 3: Cross multiply
    4,983,846.76x = 6,877,711.16 × 2,692,007.44
  4. Step 4: Simplify right side
    4,983,846.76x = 18,514,849,612,891.03
  5. Step 5: Solve for x
    x = 18,514,849,612,891.03/4,983,846.76
  6. Step 6: Final answer
    x = 3,714,971.69

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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.