Home / 1,955,872.08-2,933,238.96-757,527.12

Finding the Fourth Proportional to 1,955,872.08, 2,933,238.96 and 757,527.12

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Solution

The fourth proportional to 1,955,872.08, 2,933,238.96 and 757,527.12 is: 1,136,070.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,872.08 : 2,933,238.96 = 757,527.12 : x
  2. Step 2: Convert to fraction form
    1,955,872.08/2,933,238.96 = 757,527.12/x
  3. Step 3: Cross multiply
    1,955,872.08x = 2,933,238.96 × 757,527.12
  4. Step 4: Simplify right side
    1,955,872.08x = 2,222,008,061,640.60
  5. Step 5: Solve for x
    x = 2,222,008,061,640.60/1,955,872.08
  6. Step 6: Final answer
    x = 1,136,070.24

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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.