Home / 3,065,769.57-4,230,559.47-1,841,347.51

Finding the Fourth Proportional to 3,065,769.57, 4,230,559.47 and 1,841,347.51

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Solution

The fourth proportional to 3,065,769.57, 4,230,559.47 and 1,841,347.51 is: 2,540,937.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,769.57 : 4,230,559.47 = 1,841,347.51 : x
  2. Step 2: Convert to fraction form
    3,065,769.57/4,230,559.47 = 1,841,347.51/x
  3. Step 3: Cross multiply
    3,065,769.57x = 4,230,559.47 × 1,841,347.51
  4. Step 4: Simplify right side
    3,065,769.57x = 7,789,930,145,991.42
  5. Step 5: Solve for x
    x = 7,789,930,145,991.42/3,065,769.57
  6. Step 6: Final answer
    x = 2,540,937.92

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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.