Home / 1,161,782.66-1,741,189.55-937,248.84

Finding the Fourth Proportional to 1,161,782.66, 1,741,189.55 and 937,248.84

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Solution

The fourth proportional to 1,161,782.66, 1,741,189.55 and 937,248.84 is: 1,404,675.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,782.66 : 1,741,189.55 = 937,248.84 : x
  2. Step 2: Convert to fraction form
    1,161,782.66/1,741,189.55 = 937,248.84/x
  3. Step 3: Cross multiply
    1,161,782.66x = 1,741,189.55 × 937,248.84
  4. Step 4: Simplify right side
    1,161,782.66x = 1,631,927,881,271.38
  5. Step 5: Solve for x
    x = 1,631,927,881,271.38/1,161,782.66
  6. Step 6: Final answer
    x = 1,404,675.71

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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.