Home / 2,837,116.40-4,259,611.20-1,774,234.40

Finding the Fourth Proportional to 2,837,116.40, 4,259,611.20 and 1,774,234.40

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Solution

The fourth proportional to 2,837,116.40, 4,259,611.20 and 1,774,234.40 is: 2,663,813.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,116.40 : 4,259,611.20 = 1,774,234.40 : x
  2. Step 2: Convert to fraction form
    2,837,116.40/4,259,611.20 = 1,774,234.40/x
  3. Step 3: Cross multiply
    2,837,116.40x = 4,259,611.20 × 1,774,234.40
  4. Step 4: Simplify right side
    2,837,116.40x = 7,557,548,721,665.28
  5. Step 5: Solve for x
    x = 7,557,548,721,665.28/2,837,116.40
  6. Step 6: Final answer
    x = 2,663,813.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.