Home / 4,139,184.12-6,208,777.89-1,862,048.73

Finding the Fourth Proportional to 4,139,184.12, 6,208,777.89 and 1,862,048.73

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Solution

The fourth proportional to 4,139,184.12, 6,208,777.89 and 1,862,048.73 is: 2,793,073.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,184.12 : 6,208,777.89 = 1,862,048.73 : x
  2. Step 2: Convert to fraction form
    4,139,184.12/6,208,777.89 = 1,862,048.73/x
  3. Step 3: Cross multiply
    4,139,184.12x = 6,208,777.89 × 1,862,048.73
  4. Step 4: Simplify right side
    4,139,184.12x = 11,561,046,984,926.58
  5. Step 5: Solve for x
    x = 11,561,046,984,926.58/4,139,184.12
  6. Step 6: Final answer
    x = 2,793,073.86

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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.