Home / 7,599,653.86-10,487,555.85-4,161,918.82

Finding the Fourth Proportional to 7,599,653.86, 10,487,555.85 and 4,161,918.82

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Solution

The fourth proportional to 7,599,653.86, 10,487,555.85 and 4,161,918.82 is: 5,743,466.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599,653.86 : 10,487,555.85 = 4,161,918.82 : x
  2. Step 2: Convert to fraction form
    7,599,653.86/10,487,555.85 = 4,161,918.82/x
  3. Step 3: Cross multiply
    7,599,653.86x = 10,487,555.85 × 4,161,918.82
  4. Step 4: Simplify right side
    7,599,653.86x = 43,648,356,067,916.09
  5. Step 5: Solve for x
    x = 43,648,356,067,916.09/7,599,653.86
  6. Step 6: Final answer
    x = 5,743,466.33

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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.