Home / 3,695,856-5,100,281.28-2,000,112

Finding the Fourth Proportional to 3,695,856, 5,100,281.28 and 2,000,112

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Solution

The fourth proportional to 3,695,856, 5,100,281.28 and 2,000,112 is: 2,760,154.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,856 : 5,100,281.28 = 2,000,112 : x
  2. Step 2: Convert to fraction form
    3,695,856/5,100,281.28 = 2,000,112/x
  3. Step 3: Cross multiply
    3,695,856x = 5,100,281.28 × 2,000,112
  4. Step 4: Simplify right side
    3,695,856x = 10,201,133,791,503.36
  5. Step 5: Solve for x
    x = 10,201,133,791,503.36/3,695,856
  6. Step 6: Final answer
    x = 2,760,154.56

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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.