Home / 3,929,040.02-5,893,561.58-1,767,540.37

Finding the Fourth Proportional to 3,929,040.02, 5,893,561.58 and 1,767,540.37

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Solution

The fourth proportional to 3,929,040.02, 5,893,561.58 and 1,767,540.37 is: 2,651,311.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,040.02 : 5,893,561.58 = 1,767,540.37 : x
  2. Step 2: Convert to fraction form
    3,929,040.02/5,893,561.58 = 1,767,540.37/x
  3. Step 3: Cross multiply
    3,929,040.02x = 5,893,561.58 × 1,767,540.37
  4. Step 4: Simplify right side
    3,929,040.02x = 10,417,107,992,159.38
  5. Step 5: Solve for x
    x = 10,417,107,992,159.38/3,929,040.02
  6. Step 6: Final answer
    x = 2,651,311.25

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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.