Home / 1,182,812.51-1,773,195.32-1,004,065.76

Finding the Fourth Proportional to 1,182,812.51, 1,773,195.32 and 1,004,065.76

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Solution

The fourth proportional to 1,182,812.51, 1,773,195.32 and 1,004,065.76 is: 1,505,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,812.51 : 1,773,195.32 = 1,004,065.76 : x
  2. Step 2: Convert to fraction form
    1,182,812.51/1,773,195.32 = 1,004,065.76/x
  3. Step 3: Cross multiply
    1,182,812.51x = 1,773,195.32 × 1,004,065.76
  4. Step 4: Simplify right side
    1,182,812.51x = 1,780,404,692,717.94
  5. Step 5: Solve for x
    x = 1,780,404,692,717.94/1,182,812.51
  6. Step 6: Final answer
    x = 1,505,229.85

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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.