Home / 2,833,878.86-3,910,752.93-1,544,719.22

Finding the Fourth Proportional to 2,833,878.86, 3,910,752.93 and 1,544,719.22

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Solution

The fourth proportional to 2,833,878.86, 3,910,752.93 and 1,544,719.22 is: 2,131,712.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,878.86 : 3,910,752.93 = 1,544,719.22 : x
  2. Step 2: Convert to fraction form
    2,833,878.86/3,910,752.93 = 1,544,719.22/x
  3. Step 3: Cross multiply
    2,833,878.86x = 3,910,752.93 × 1,544,719.22
  4. Step 4: Simplify right side
    2,833,878.86x = 6,041,015,238,544.56
  5. Step 5: Solve for x
    x = 6,041,015,238,544.56/2,833,878.86
  6. Step 6: Final answer
    x = 2,131,712.59

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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.