Home / 5,991,763.17-8,987,710.37-1,731,968.31

Finding the Fourth Proportional to 5,991,763.17, 8,987,710.37 and 1,731,968.31

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Solution

The fourth proportional to 5,991,763.17, 8,987,710.37 and 1,731,968.31 is: 2,597,971.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991,763.17 : 8,987,710.37 = 1,731,968.31 : x
  2. Step 2: Convert to fraction form
    5,991,763.17/8,987,710.37 = 1,731,968.31/x
  3. Step 3: Cross multiply
    5,991,763.17x = 8,987,710.37 × 1,731,968.31
  4. Step 4: Simplify right side
    5,991,763.17x = 15,566,429,540,298.37
  5. Step 5: Solve for x
    x = 15,566,429,540,298.37/5,991,763.17
  6. Step 6: Final answer
    x = 2,597,971.43

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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.