Home / 526,525.59-789,072.69-222,667.14

Finding the Fourth Proportional to 526,525.59, 789,072.69 and 222,667.14

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Solution

The fourth proportional to 526,525.59, 789,072.69 and 222,667.14 is: 333,698.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,525.59 : 789,072.69 = 222,667.14 : x
  2. Step 2: Convert to fraction form
    526,525.59/789,072.69 = 222,667.14/x
  3. Step 3: Cross multiply
    526,525.59x = 789,072.69 × 222,667.14
  4. Step 4: Simplify right side
    526,525.59x = 175,700,559,134.41
  5. Step 5: Solve for x
    x = 175,700,559,134.41/526,525.59
  6. Step 6: Final answer
    x = 333,698.04

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1.5x scale

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.