Home / 3,788,326.02-5,227,824.33-2,069,402.34

Finding the Fourth Proportional to 3,788,326.02, 5,227,824.33 and 2,069,402.34

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Solution

The fourth proportional to 3,788,326.02, 5,227,824.33 and 2,069,402.34 is: 2,855,739.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,326.02 : 5,227,824.33 = 2,069,402.34 : x
  2. Step 2: Convert to fraction form
    3,788,326.02/5,227,824.33 = 2,069,402.34/x
  3. Step 3: Cross multiply
    3,788,326.02x = 5,227,824.33 × 2,069,402.34
  4. Step 4: Simplify right side
    3,788,326.02x = 10,818,471,901,610.93
  5. Step 5: Solve for x
    x = 10,818,471,901,610.93/3,788,326.02
  6. Step 6: Final answer
    x = 2,855,739.41

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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.