Home / 3,806,169.96-5,252,030.60-2,174,682.98

Finding the Fourth Proportional to 3,806,169.96, 5,252,030.60 and 2,174,682.98

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Solution

The fourth proportional to 3,806,169.96, 5,252,030.60 and 2,174,682.98 is: 3,000,786.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,169.96 : 5,252,030.60 = 2,174,682.98 : x
  2. Step 2: Convert to fraction form
    3,806,169.96/5,252,030.60 = 2,174,682.98/x
  3. Step 3: Cross multiply
    3,806,169.96x = 5,252,030.60 × 2,174,682.98
  4. Step 4: Simplify right side
    3,806,169.96x = 11,421,501,556,259.19
  5. Step 5: Solve for x
    x = 11,421,501,556,259.19/3,806,169.96
  6. Step 6: Final answer
    x = 3,000,786.01

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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.