Home / 1,178,743.32-1,766,634.66-504,032.04

Finding the Fourth Proportional to 1,178,743.32, 1,766,634.66 and 504,032.04

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Solution

The fourth proportional to 1,178,743.32, 1,766,634.66 and 504,032.04 is: 755,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,743.32 : 1,766,634.66 = 504,032.04 : x
  2. Step 2: Convert to fraction form
    1,178,743.32/1,766,634.66 = 504,032.04/x
  3. Step 3: Cross multiply
    1,178,743.32x = 1,766,634.66 × 504,032.04
  4. Step 4: Simplify right side
    1,178,743.32x = 890,440,471,614.51
  5. Step 5: Solve for x
    x = 890,440,471,614.51/1,178,743.32
  6. Step 6: Final answer
    x = 755,415.07

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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.