Home / 1,814,098-2,503,392.45-998,225.41

Finding the Fourth Proportional to 1,814,098, 2,503,392.45 and 998,225.41

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Solution

The fourth proportional to 1,814,098, 2,503,392.45 and 998,225.41 is: 1,377,516.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,098 : 2,503,392.45 = 998,225.41 : x
  2. Step 2: Convert to fraction form
    1,814,098/2,503,392.45 = 998,225.41/x
  3. Step 3: Cross multiply
    1,814,098x = 2,503,392.45 × 998,225.41
  4. Step 4: Simplify right side
    1,814,098x = 2,498,949,954,792.15
  5. Step 5: Solve for x
    x = 2,498,949,954,792.15/1,814,098
  6. Step 6: Final answer
    x = 1,377,516.51

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1.5x scale

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.