Home / 2,800,336-3,864,483.12-1,593,112

Finding the Fourth Proportional to 2,800,336, 3,864,483.12 and 1,593,112

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Solution

The fourth proportional to 2,800,336, 3,864,483.12 and 1,593,112 is: 2,198,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,336 : 3,864,483.12 = 1,593,112 : x
  2. Step 2: Convert to fraction form
    2,800,336/3,864,483.12 = 1,593,112/x
  3. Step 3: Cross multiply
    2,800,336x = 3,864,483.12 × 1,593,112
  4. Step 4: Simplify right side
    2,800,336x = 6,156,554,432,269.44
  5. Step 5: Solve for x
    x = 6,156,554,432,269.44/2,800,336
  6. Step 6: Final answer
    x = 2,198,505.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.