Home / 3,357,731.16-5,037,579.54-1,083,212.28

Finding the Fourth Proportional to 3,357,731.16, 5,037,579.54 and 1,083,212.28

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Solution

The fourth proportional to 3,357,731.16, 5,037,579.54 and 1,083,212.28 is: 1,625,135.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,731.16 : 5,037,579.54 = 1,083,212.28 : x
  2. Step 2: Convert to fraction form
    3,357,731.16/5,037,579.54 = 1,083,212.28/x
  3. Step 3: Cross multiply
    3,357,731.16x = 5,037,579.54 × 1,083,212.28
  4. Step 4: Simplify right side
    3,357,731.16x = 5,456,768,019,204.75
  5. Step 5: Solve for x
    x = 5,456,768,019,204.75/3,357,731.16
  6. Step 6: Final answer
    x = 1,625,135.47

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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.