Home / 1,194,810.35-1,791,827.93-395,877.38

Finding the Fourth Proportional to 1,194,810.35, 1,791,827.93 and 395,877.38

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Solution

The fourth proportional to 1,194,810.35, 1,791,827.93 and 395,877.38 is: 593,687.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,810.35 : 1,791,827.93 = 395,877.38 : x
  2. Step 2: Convert to fraction form
    1,194,810.35/1,791,827.93 = 395,877.38/x
  3. Step 3: Cross multiply
    1,194,810.35x = 1,791,827.93 × 395,877.38
  4. Step 4: Simplify right side
    1,194,810.35x = 709,344,138,369.78
  5. Step 5: Solve for x
    x = 709,344,138,369.78/1,194,810.35
  6. Step 6: Final answer
    x = 593,687.64

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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.