Home / 2,520,714.60-3,781,635.90-923,245.80

Finding the Fourth Proportional to 2,520,714.60, 3,781,635.90 and 923,245.80

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Solution

The fourth proportional to 2,520,714.60, 3,781,635.90 and 923,245.80 is: 1,385,075.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,714.60 : 3,781,635.90 = 923,245.80 : x
  2. Step 2: Convert to fraction form
    2,520,714.60/3,781,635.90 = 923,245.80/x
  3. Step 3: Cross multiply
    2,520,714.60x = 3,781,635.90 × 923,245.80
  4. Step 4: Simplify right side
    2,520,714.60x = 3,491,379,461,804.22
  5. Step 5: Solve for x
    x = 3,491,379,461,804.22/2,520,714.60
  6. Step 6: Final answer
    x = 1,385,075.27

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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.