Home / 2,373,837.60-3,275,897.70-1,393,584.78

Finding the Fourth Proportional to 2,373,837.60, 3,275,897.70 and 1,393,584.78

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Solution

The fourth proportional to 2,373,837.60, 3,275,897.70 and 1,393,584.78 is: 1,923,148.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,837.60 : 3,275,897.70 = 1,393,584.78 : x
  2. Step 2: Convert to fraction form
    2,373,837.60/3,275,897.70 = 1,393,584.78/x
  3. Step 3: Cross multiply
    2,373,837.60x = 3,275,897.70 × 1,393,584.78
  4. Step 4: Simplify right side
    2,373,837.60x = 4,565,241,175,557.01
  5. Step 5: Solve for x
    x = 4,565,241,175,557.01/2,373,837.60
  6. Step 6: Final answer
    x = 1,923,148.06

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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.