Home / 2,042,293.18-3,063,438.33-919,049.98

Finding the Fourth Proportional to 2,042,293.18, 3,063,438.33 and 919,049.98

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Solution

The fourth proportional to 2,042,293.18, 3,063,438.33 and 919,049.98 is: 1,378,574.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,293.18 : 3,063,438.33 = 919,049.98 : x
  2. Step 2: Convert to fraction form
    2,042,293.18/3,063,438.33 = 919,049.98/x
  3. Step 3: Cross multiply
    2,042,293.18x = 3,063,438.33 × 919,049.98
  4. Step 4: Simplify right side
    2,042,293.18x = 2,815,452,935,917.73
  5. Step 5: Solve for x
    x = 2,815,452,935,917.73/2,042,293.18
  6. Step 6: Final answer
    x = 1,378,574.32

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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.