Home / 1,199,389.83-1,798,425.80-590,839.09

Finding the Fourth Proportional to 1,199,389.83, 1,798,425.80 and 590,839.09

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Solution

The fourth proportional to 1,199,389.83, 1,798,425.80 and 590,839.09 is: 885,934.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,389.83 : 1,798,425.80 = 590,839.09 : x
  2. Step 2: Convert to fraction form
    1,199,389.83/1,798,425.80 = 590,839.09/x
  3. Step 3: Cross multiply
    1,199,389.83x = 1,798,425.80 × 590,839.09
  4. Step 4: Simplify right side
    1,199,389.83x = 1,062,580,263,104.52
  5. Step 5: Solve for x
    x = 1,062,580,263,104.52/1,199,389.83
  6. Step 6: Final answer
    x = 885,934.03

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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.