Home / 1,606,904.32-2,410,370.25-408,827.92

Finding the Fourth Proportional to 1,606,904.32, 2,410,370.25 and 408,827.92

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Solution

The fourth proportional to 1,606,904.32, 2,410,370.25 and 408,827.92 is: 613,245.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,904.32 : 2,410,370.25 = 408,827.92 : x
  2. Step 2: Convert to fraction form
    1,606,904.32/2,410,370.25 = 408,827.92/x
  3. Step 3: Cross multiply
    1,606,904.32x = 2,410,370.25 × 408,827.92
  4. Step 4: Simplify right side
    1,606,904.32x = 985,426,655,737.38
  5. Step 5: Solve for x
    x = 985,426,655,737.38/1,606,904.32
  6. Step 6: Final answer
    x = 613,245.38

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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.