Home / 1,699,883.07-2,550,101.60-501,926.48

Finding the Fourth Proportional to 1,699,883.07, 2,550,101.60 and 501,926.48

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Solution

The fourth proportional to 1,699,883.07, 2,550,101.60 and 501,926.48 is: 752,971.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,883.07 : 2,550,101.60 = 501,926.48 : x
  2. Step 2: Convert to fraction form
    1,699,883.07/2,550,101.60 = 501,926.48/x
  3. Step 3: Cross multiply
    1,699,883.07x = 2,550,101.60 × 501,926.48
  4. Step 4: Simplify right side
    1,699,883.07x = 1,279,963,519,730.37
  5. Step 5: Solve for x
    x = 1,279,963,519,730.37/1,699,883.07
  6. Step 6: Final answer
    x = 752,971.51

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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.