Home / 527,850.20-791,608.08-190,846.25

Finding the Fourth Proportional to 527,850.20, 791,608.08 and 190,846.25

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Solution

The fourth proportional to 527,850.20, 791,608.08 and 190,846.25 is: 286,208.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,850.20 : 791,608.08 = 190,846.25 : x
  2. Step 2: Convert to fraction form
    527,850.20/791,608.08 = 190,846.25/x
  3. Step 3: Cross multiply
    527,850.20x = 791,608.08 × 190,846.25
  4. Step 4: Simplify right side
    527,850.20x = 151,075,434,801.05
  5. Step 5: Solve for x
    x = 151,075,434,801.05/527,850.20
  6. Step 6: Final answer
    x = 286,208.92

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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.