Home / 1,161,302.73-1,741,953.45-362,652.72

Finding the Fourth Proportional to 1,161,302.73, 1,741,953.45 and 362,652.72

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Solution

The fourth proportional to 1,161,302.73, 1,741,953.45 and 362,652.72 is: 543,978.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,302.73 : 1,741,953.45 = 362,652.72 : x
  2. Step 2: Convert to fraction form
    1,161,302.73/1,741,953.45 = 362,652.72/x
  3. Step 3: Cross multiply
    1,161,302.73x = 1,741,953.45 × 362,652.72
  4. Step 4: Simplify right side
    1,161,302.73x = 631,724,156,755.88
  5. Step 5: Solve for x
    x = 631,724,156,755.88/1,161,302.73
  6. Step 6: Final answer
    x = 543,978.88

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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.