Home / 2,833,086.08-3,909,519.52-1,543,922.56

Finding the Fourth Proportional to 2,833,086.08, 3,909,519.52 and 1,543,922.56

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Solution

The fourth proportional to 2,833,086.08, 3,909,519.52 and 1,543,922.56 is: 2,130,537.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,086.08 : 3,909,519.52 = 1,543,922.56 : x
  2. Step 2: Convert to fraction form
    2,833,086.08/3,909,519.52 = 1,543,922.56/x
  3. Step 3: Cross multiply
    2,833,086.08x = 3,909,519.52 × 1,543,922.56
  4. Step 4: Simplify right side
    2,833,086.08x = 6,035,995,385,688.37
  5. Step 5: Solve for x
    x = 6,035,995,385,688.37/2,833,086.08
  6. Step 6: Final answer
    x = 2,130,537.24

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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.