Home / 3,357,951.69-4,633,988.94-1,907,726.72

Finding the Fourth Proportional to 3,357,951.69, 4,633,988.94 and 1,907,726.72

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Solution

The fourth proportional to 3,357,951.69, 4,633,988.94 and 1,907,726.72 is: 2,632,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,951.69 : 4,633,988.94 = 1,907,726.72 : x
  2. Step 2: Convert to fraction form
    3,357,951.69/4,633,988.94 = 1,907,726.72/x
  3. Step 3: Cross multiply
    3,357,951.69x = 4,633,988.94 × 1,907,726.72
  4. Step 4: Simplify right side
    3,357,951.69x = 8,840,384,497,852.53
  5. Step 5: Solve for x
    x = 8,840,384,497,852.53/3,357,951.69
  6. Step 6: Final answer
    x = 2,632,671.73

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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.