Home / 5,746,230.80-8,620,512.60-1,960,096.40

Finding the Fourth Proportional to 5,746,230.80, 8,620,512.60 and 1,960,096.40

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Solution

The fourth proportional to 5,746,230.80, 8,620,512.60 and 1,960,096.40 is: 2,940,542.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,230.80 : 8,620,512.60 = 1,960,096.40 : x
  2. Step 2: Convert to fraction form
    5,746,230.80/8,620,512.60 = 1,960,096.40/x
  3. Step 3: Cross multiply
    5,746,230.80x = 8,620,512.60 × 1,960,096.40
  4. Step 4: Simplify right side
    5,746,230.80x = 16,897,035,713,414.64
  5. Step 5: Solve for x
    x = 16,897,035,713,414.64/5,746,230.80
  6. Step 6: Final answer
    x = 2,940,542.47

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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.