Home / 3,157,577.44-4,356,462.15-1,932,605.93

Finding the Fourth Proportional to 3,157,577.44, 4,356,462.15 and 1,932,605.93

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Solution

The fourth proportional to 3,157,577.44, 4,356,462.15 and 1,932,605.93 is: 2,666,387.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,577.44 : 4,356,462.15 = 1,932,605.93 : x
  2. Step 2: Convert to fraction form
    3,157,577.44/4,356,462.15 = 1,932,605.93/x
  3. Step 3: Cross multiply
    3,157,577.44x = 4,356,462.15 × 1,932,605.93
  4. Step 4: Simplify right side
    3,157,577.44x = 8,419,324,595,801.71
  5. Step 5: Solve for x
    x = 8,419,324,595,801.71/3,157,577.44
  6. Step 6: Final answer
    x = 2,666,387.37

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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.