Home / 795,987.00-1,191,738.35-715,274.40

Finding the Fourth Proportional to 795,987.00, 1,191,738.35 and 715,274.40

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Solution

The fourth proportional to 795,987.00, 1,191,738.35 and 715,274.40 is: 1,070,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,987.00 : 1,191,738.35 = 715,274.40 : x
  2. Step 2: Convert to fraction form
    795,987.00/1,191,738.35 = 715,274.40/x
  3. Step 3: Cross multiply
    795,987.00x = 1,191,738.35 × 715,274.40
  4. Step 4: Simplify right side
    795,987.00x = 852,419,927,443.44
  5. Step 5: Solve for x
    x = 852,419,927,443.44/795,987.00
  6. Step 6: Final answer
    x = 1,070,896.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.