Home / 2,794,211-3,856,011.18-1,522,403

Finding the Fourth Proportional to 2,794,211, 3,856,011.18 and 1,522,403

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Solution

The fourth proportional to 2,794,211, 3,856,011.18 and 1,522,403 is: 2,100,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,211 : 3,856,011.18 = 1,522,403 : x
  2. Step 2: Convert to fraction form
    2,794,211/3,856,011.18 = 1,522,403/x
  3. Step 3: Cross multiply
    2,794,211x = 3,856,011.18 × 1,522,403
  4. Step 4: Simplify right side
    2,794,211x = 5,870,402,988,465.54
  5. Step 5: Solve for x
    x = 5,870,402,988,465.54/2,794,211
  6. Step 6: Final answer
    x = 2,100,916.14

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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.