Home / 2,020,127.14-2,785,514.97-1,651,453.62

Finding the Fourth Proportional to 2,020,127.14, 2,785,514.97 and 1,651,453.62

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Solution

The fourth proportional to 2,020,127.14, 2,785,514.97 and 1,651,453.62 is: 2,277,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,127.14 : 2,785,514.97 = 1,651,453.62 : x
  2. Step 2: Convert to fraction form
    2,020,127.14/2,785,514.97 = 1,651,453.62/x
  3. Step 3: Cross multiply
    2,020,127.14x = 2,785,514.97 × 1,651,453.62
  4. Step 4: Simplify right side
    2,020,127.14x = 4,600,148,780,770.69
  5. Step 5: Solve for x
    x = 4,600,148,780,770.69/2,020,127.14
  6. Step 6: Final answer
    x = 2,277,158.05

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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.