Home / 3,454,832.96-4,767,677.76-1,927,039.04

Finding the Fourth Proportional to 3,454,832.96, 4,767,677.76 and 1,927,039.04

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Solution

The fourth proportional to 3,454,832.96, 4,767,677.76 and 1,927,039.04 is: 2,659,318.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,832.96 : 4,767,677.76 = 1,927,039.04 : x
  2. Step 2: Convert to fraction form
    3,454,832.96/4,767,677.76 = 1,927,039.04/x
  3. Step 3: Cross multiply
    3,454,832.96x = 4,767,677.76 × 1,927,039.04
  4. Step 4: Simplify right side
    3,454,832.96x = 9,187,501,173,659.75
  5. Step 5: Solve for x
    x = 9,187,501,173,659.75/3,454,832.96
  6. Step 6: Final answer
    x = 2,659,318.49

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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.