Home / 1,732,105.04-2,598,682.44-785,221.52

Finding the Fourth Proportional to 1,732,105.04, 2,598,682.44 and 785,221.52

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Solution

The fourth proportional to 1,732,105.04, 2,598,682.44 and 785,221.52 is: 1,178,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,105.04 : 2,598,682.44 = 785,221.52 : x
  2. Step 2: Convert to fraction form
    1,732,105.04/2,598,682.44 = 785,221.52/x
  3. Step 3: Cross multiply
    1,732,105.04x = 2,598,682.44 × 785,221.52
  4. Step 4: Simplify right side
    1,732,105.04x = 2,040,541,375,534.11
  5. Step 5: Solve for x
    x = 2,040,541,375,534.11/1,732,105.04
  6. Step 6: Final answer
    x = 1,178,070.23

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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.