Home / 7,970,367.88-10,999,051.86-4,532,608.36

Finding the Fourth Proportional to 7,970,367.88, 10,999,051.86 and 4,532,608.36

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Solution

The fourth proportional to 7,970,367.88, 10,999,051.86 and 4,532,608.36 is: 6,254,967.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,970,367.88 : 10,999,051.86 = 4,532,608.36 : x
  2. Step 2: Convert to fraction form
    7,970,367.88/10,999,051.86 = 4,532,608.36/x
  3. Step 3: Cross multiply
    7,970,367.88x = 10,999,051.86 × 4,532,608.36
  4. Step 4: Simplify right side
    7,970,367.88x = 49,854,394,412,709.55
  5. Step 5: Solve for x
    x = 49,854,394,412,709.55/7,970,367.88
  6. Step 6: Final answer
    x = 6,254,967.80

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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.