Home / 1,063,611.81-1,467,747.95-633,884.13

Finding the Fourth Proportional to 1,063,611.81, 1,467,747.95 and 633,884.13

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Solution

The fourth proportional to 1,063,611.81, 1,467,747.95 and 633,884.13 is: 874,738.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,611.81 : 1,467,747.95 = 633,884.13 : x
  2. Step 2: Convert to fraction form
    1,063,611.81/1,467,747.95 = 633,884.13/x
  3. Step 3: Cross multiply
    1,063,611.81x = 1,467,747.95 × 633,884.13
  4. Step 4: Simplify right side
    1,063,611.81x = 930,382,129,175.61
  5. Step 5: Solve for x
    x = 930,382,129,175.61/1,063,611.81
  6. Step 6: Final answer
    x = 874,738.43

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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.