Home / 2,571,381.84-3,857,714.89-1,814,701.16

Finding the Fourth Proportional to 2,571,381.84, 3,857,714.89 and 1,814,701.16

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Solution

The fourth proportional to 2,571,381.84, 3,857,714.89 and 1,814,701.16 is: 2,722,504.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,381.84 : 3,857,714.89 = 1,814,701.16 : x
  2. Step 2: Convert to fraction form
    2,571,381.84/3,857,714.89 = 1,814,701.16/x
  3. Step 3: Cross multiply
    2,571,381.84x = 3,857,714.89 × 1,814,701.16
  4. Step 4: Simplify right side
    2,571,381.84x = 7,000,599,685,832.27
  5. Step 5: Solve for x
    x = 7,000,599,685,832.27/2,571,381.84
  6. Step 6: Final answer
    x = 2,722,504.91

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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.