Home / 1,934,299.22-2,901,270.90-654,760.43

Finding the Fourth Proportional to 1,934,299.22, 2,901,270.90 and 654,760.43

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Solution

The fourth proportional to 1,934,299.22, 2,901,270.90 and 654,760.43 is: 982,080.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,299.22 : 2,901,270.90 = 654,760.43 : x
  2. Step 2: Convert to fraction form
    1,934,299.22/2,901,270.90 = 654,760.43/x
  3. Step 3: Cross multiply
    1,934,299.22x = 2,901,270.90 × 654,760.43
  4. Step 4: Simplify right side
    1,934,299.22x = 1,899,637,382,030.49
  5. Step 5: Solve for x
    x = 1,899,637,382,030.49/1,934,299.22
  6. Step 6: Final answer
    x = 982,080.42

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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.