Home / 1,795,511.40-2,693,267.10-1,122,352.80

Finding the Fourth Proportional to 1,795,511.40, 2,693,267.10 and 1,122,352.80

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Solution

The fourth proportional to 1,795,511.40, 2,693,267.10 and 1,122,352.80 is: 1,683,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,511.40 : 2,693,267.10 = 1,122,352.80 : x
  2. Step 2: Convert to fraction form
    1,795,511.40/2,693,267.10 = 1,122,352.80/x
  3. Step 3: Cross multiply
    1,795,511.40x = 2,693,267.10 × 1,122,352.80
  4. Step 4: Simplify right side
    1,795,511.40x = 3,022,795,870,832.88
  5. Step 5: Solve for x
    x = 3,022,795,870,832.88/1,795,511.40
  6. Step 6: Final answer
    x = 1,683,529.20

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Similar ratio
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1.5x scale

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.