Home / 626,799.60-939,846.38-200,235.24

Finding the Fourth Proportional to 626,799.60, 939,846.38 and 200,235.24

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Solution

The fourth proportional to 626,799.60, 939,846.38 and 200,235.24 is: 300,240.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,799.60 : 939,846.38 = 200,235.24 : x
  2. Step 2: Convert to fraction form
    626,799.60/939,846.38 = 200,235.24/x
  3. Step 3: Cross multiply
    626,799.60x = 939,846.38 × 200,235.24
  4. Step 4: Simplify right side
    626,799.60x = 188,190,364,461.26
  5. Step 5: Solve for x
    x = 188,190,364,461.26/626,799.60
  6. Step 6: Final answer
    x = 300,240.08

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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.