Home / 3,511,631.23-4,846,444.38-1,983,836.77

Finding the Fourth Proportional to 3,511,631.23, 4,846,444.38 and 1,983,836.77

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Solution

The fourth proportional to 3,511,631.23, 4,846,444.38 and 1,983,836.77 is: 2,737,916.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,631.23 : 4,846,444.38 = 1,983,836.77 : x
  2. Step 2: Convert to fraction form
    3,511,631.23/4,846,444.38 = 1,983,836.77/x
  3. Step 3: Cross multiply
    3,511,631.23x = 4,846,444.38 × 1,983,836.77
  4. Step 4: Simplify right side
    3,511,631.23x = 9,614,554,530,652.45
  5. Step 5: Solve for x
    x = 9,614,554,530,652.45/3,511,631.23
  6. Step 6: Final answer
    x = 2,737,916.92

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1.5x scale

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.