Home / 2,701,758.22-4,054,034.24-1,186,506.20

Finding the Fourth Proportional to 2,701,758.22, 4,054,034.24 and 1,186,506.20

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Solution

The fourth proportional to 2,701,758.22, 4,054,034.24 and 1,186,506.20 is: 1,780,372.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,758.22 : 4,054,034.24 = 1,186,506.20 : x
  2. Step 2: Convert to fraction form
    2,701,758.22/4,054,034.24 = 1,186,506.20/x
  3. Step 3: Cross multiply
    2,701,758.22x = 4,054,034.24 × 1,186,506.20
  4. Step 4: Simplify right side
    2,701,758.22x = 4,810,136,760,772.29
  5. Step 5: Solve for x
    x = 4,810,136,760,772.29/2,701,758.22
  6. Step 6: Final answer
    x = 1,780,372.77

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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.