Home / 2,555,714.16-3,526,885.80-1,409,797.44

Finding the Fourth Proportional to 2,555,714.16, 3,526,885.80 and 1,409,797.44

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Solution

The fourth proportional to 2,555,714.16, 3,526,885.80 and 1,409,797.44 is: 1,945,520.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,714.16 : 3,526,885.80 = 1,409,797.44 : x
  2. Step 2: Convert to fraction form
    2,555,714.16/3,526,885.80 = 1,409,797.44/x
  3. Step 3: Cross multiply
    2,555,714.16x = 3,526,885.80 × 1,409,797.44
  4. Step 4: Simplify right side
    2,555,714.16x = 4,972,194,572,012.35
  5. Step 5: Solve for x
    x = 4,972,194,572,012.35/2,555,714.16
  6. Step 6: Final answer
    x = 1,945,520.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.