Home / 880,846.20-1,321,269.30-795,137.40

Finding the Fourth Proportional to 880,846.20, 1,321,269.30 and 795,137.40

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Solution

The fourth proportional to 880,846.20, 1,321,269.30 and 795,137.40 is: 1,192,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,846.20 : 1,321,269.30 = 795,137.40 : x
  2. Step 2: Convert to fraction form
    880,846.20/1,321,269.30 = 795,137.40/x
  3. Step 3: Cross multiply
    880,846.20x = 1,321,269.30 × 795,137.40
  4. Step 4: Simplify right side
    880,846.20x = 1,050,590,635,901.82
  5. Step 5: Solve for x
    x = 1,050,590,635,901.82/880,846.20
  6. Step 6: Final answer
    x = 1,192,706.10

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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.