Home / 1,595,764.80-2,393,128.80-530,625.60

Finding the Fourth Proportional to 1,595,764.80, 2,393,128.80 and 530,625.60

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Solution

The fourth proportional to 1,595,764.80, 2,393,128.80 and 530,625.60 is: 795,766.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,764.80 : 2,393,128.80 = 530,625.60 : x
  2. Step 2: Convert to fraction form
    1,595,764.80/2,393,128.80 = 530,625.60/x
  3. Step 3: Cross multiply
    1,595,764.80x = 2,393,128.80 × 530,625.60
  4. Step 4: Simplify right side
    1,595,764.80x = 1,269,855,405,377.28
  5. Step 5: Solve for x
    x = 1,269,855,405,377.28/1,595,764.80
  6. Step 6: Final answer
    x = 795,766.02

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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.