Home / 4,714,472.86-7,067,895.31-1,474,343.51

Finding the Fourth Proportional to 4,714,472.86, 7,067,895.31 and 1,474,343.51

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Solution

The fourth proportional to 4,714,472.86, 7,067,895.31 and 1,474,343.51 is: 2,210,322.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,472.86 : 7,067,895.31 = 1,474,343.51 : x
  2. Step 2: Convert to fraction form
    4,714,472.86/7,067,895.31 = 1,474,343.51/x
  3. Step 3: Cross multiply
    4,714,472.86x = 7,067,895.31 × 1,474,343.51
  4. Step 4: Simplify right side
    4,714,472.86x = 10,420,505,579,657.94
  5. Step 5: Solve for x
    x = 10,420,505,579,657.94/4,714,472.86
  6. Step 6: Final answer
    x = 2,210,322.53

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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.