Home / 2,150,732.14-2,967,663.05-1,232,792.37

Finding the Fourth Proportional to 2,150,732.14, 2,967,663.05 and 1,232,792.37

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Solution

The fourth proportional to 2,150,732.14, 2,967,663.05 and 1,232,792.37 is: 1,701,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,732.14 : 2,967,663.05 = 1,232,792.37 : x
  2. Step 2: Convert to fraction form
    2,150,732.14/2,967,663.05 = 1,232,792.37/x
  3. Step 3: Cross multiply
    2,150,732.14x = 2,967,663.05 × 1,232,792.37
  4. Step 4: Simplify right side
    2,150,732.14x = 3,658,512,364,770.93
  5. Step 5: Solve for x
    x = 3,658,512,364,770.93/2,150,732.14
  6. Step 6: Final answer
    x = 1,701,054.40

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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.