Home / 3,479,153-4,803,330.66-2,274,028.52

Finding the Fourth Proportional to 3,479,153, 4,803,330.66 and 2,274,028.52

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Solution

The fourth proportional to 3,479,153, 4,803,330.66 and 2,274,028.52 is: 3,139,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,153 : 4,803,330.66 = 2,274,028.52 : x
  2. Step 2: Convert to fraction form
    3,479,153/4,803,330.66 = 2,274,028.52/x
  3. Step 3: Cross multiply
    3,479,153x = 4,803,330.66 × 2,274,028.52
  4. Step 4: Simplify right side
    3,479,153x = 10,922,910,911,830.42
  5. Step 5: Solve for x
    x = 10,922,910,911,830.42/3,479,153
  6. Step 6: Final answer
    x = 3,139,531.64

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Double scale
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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.