Home / 2,953,072.70-4,429,609.05-1,460,080.70

Finding the Fourth Proportional to 2,953,072.70, 4,429,609.05 and 1,460,080.70

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Solution

The fourth proportional to 2,953,072.70, 4,429,609.05 and 1,460,080.70 is: 2,190,121.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,072.70 : 4,429,609.05 = 1,460,080.70 : x
  2. Step 2: Convert to fraction form
    2,953,072.70/4,429,609.05 = 1,460,080.70/x
  3. Step 3: Cross multiply
    2,953,072.70x = 4,429,609.05 × 1,460,080.70
  4. Step 4: Simplify right side
    2,953,072.70x = 6,467,586,682,450.34
  5. Step 5: Solve for x
    x = 6,467,586,682,450.34/2,953,072.70
  6. Step 6: Final answer
    x = 2,190,121.05

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Similar ratio
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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.