Home / 2,042,982-3,063,340.62-947,572.02

Finding the Fourth Proportional to 2,042,982, 3,063,340.62 and 947,572.02

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Solution

The fourth proportional to 2,042,982, 3,063,340.62 and 947,572.02 is: 1,420,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,982 : 3,063,340.62 = 947,572.02 : x
  2. Step 2: Convert to fraction form
    2,042,982/3,063,340.62 = 947,572.02/x
  3. Step 3: Cross multiply
    2,042,982x = 3,063,340.62 × 947,572.02
  4. Step 4: Simplify right side
    2,042,982x = 2,902,735,859,241.45
  5. Step 5: Solve for x
    x = 2,902,735,859,241.45/2,042,982
  6. Step 6: Final answer
    x = 1,420,832.81

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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.