Home / 3,554,508.06-4,905,198.27-1,922,908.86

Finding the Fourth Proportional to 3,554,508.06, 4,905,198.27 and 1,922,908.86

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Solution

The fourth proportional to 3,554,508.06, 4,905,198.27 and 1,922,908.86 is: 2,653,601.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,508.06 : 4,905,198.27 = 1,922,908.86 : x
  2. Step 2: Convert to fraction form
    3,554,508.06/4,905,198.27 = 1,922,908.86/x
  3. Step 3: Cross multiply
    3,554,508.06x = 4,905,198.27 × 1,922,908.86
  4. Step 4: Simplify right side
    3,554,508.06x = 9,432,249,213,439.67
  5. Step 5: Solve for x
    x = 9,432,249,213,439.67/3,554,508.06
  6. Step 6: Final answer
    x = 2,653,601.86

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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.