Home / 2,284,318.07-3,152,362.64-1,251,661.76

Finding the Fourth Proportional to 2,284,318.07, 3,152,362.64 and 1,251,661.76

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Solution

The fourth proportional to 2,284,318.07, 3,152,362.64 and 1,251,661.76 is: 1,727,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,318.07 : 3,152,362.64 = 1,251,661.76 : x
  2. Step 2: Convert to fraction form
    2,284,318.07/3,152,362.64 = 1,251,661.76/x
  3. Step 3: Cross multiply
    2,284,318.07x = 3,152,362.64 × 1,251,661.76
  4. Step 4: Simplify right side
    2,284,318.07x = 3,945,691,748,120.52
  5. Step 5: Solve for x
    x = 3,945,691,748,120.52/2,284,318.07
  6. Step 6: Final answer
    x = 1,727,295.25

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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.