Home / 1,876,671.30-2,589,811.92-1,017,234.96

Finding the Fourth Proportional to 1,876,671.30, 2,589,811.92 and 1,017,234.96

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Solution

The fourth proportional to 1,876,671.30, 2,589,811.92 and 1,017,234.96 is: 1,403,787.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,671.30 : 2,589,811.92 = 1,017,234.96 : x
  2. Step 2: Convert to fraction form
    1,876,671.30/2,589,811.92 = 1,017,234.96/x
  3. Step 3: Cross multiply
    1,876,671.30x = 2,589,811.92 × 1,017,234.96
  4. Step 4: Simplify right side
    1,876,671.30x = 2,634,447,224,848.72
  5. Step 5: Solve for x
    x = 2,634,447,224,848.72/1,876,671.30
  6. Step 6: Final answer
    x = 1,403,787.24

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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.