Home / 7,953,699.31-10,976,112.19-4,515,940.34

Finding the Fourth Proportional to 7,953,699.31, 10,976,112.19 and 4,515,940.34

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Solution

The fourth proportional to 7,953,699.31, 10,976,112.19 and 4,515,940.34 is: 6,232,001.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,699.31 : 10,976,112.19 = 4,515,940.34 : x
  2. Step 2: Convert to fraction form
    7,953,699.31/10,976,112.19 = 4,515,940.34/x
  3. Step 3: Cross multiply
    7,953,699.31x = 10,976,112.19 × 4,515,940.34
  4. Step 4: Simplify right side
    7,953,699.31x = 49,567,467,815,186.74
  5. Step 5: Solve for x
    x = 49,567,467,815,186.74/7,953,699.31
  6. Step 6: Final answer
    x = 6,232,001.73

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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.