Home / 706,448.55-1,059,667.95-233,172.03

Finding the Fourth Proportional to 706,448.55, 1,059,667.95 and 233,172.03

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Solution

The fourth proportional to 706,448.55, 1,059,667.95 and 233,172.03 is: 349,756.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,448.55 : 1,059,667.95 = 233,172.03 : x
  2. Step 2: Convert to fraction form
    706,448.55/1,059,667.95 = 233,172.03/x
  3. Step 3: Cross multiply
    706,448.55x = 1,059,667.95 × 233,172.03
  4. Step 4: Simplify right side
    706,448.55x = 247,084,927,027.44
  5. Step 5: Solve for x
    x = 247,084,927,027.44/706,448.55
  6. Step 6: Final answer
    x = 349,756.44

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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.