Home / 626,026.60-939,039.90-182,794.60

Finding the Fourth Proportional to 626,026.60, 939,039.90 and 182,794.60

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Solution

The fourth proportional to 626,026.60, 939,039.90 and 182,794.60 is: 274,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,026.60 : 939,039.90 = 182,794.60 : x
  2. Step 2: Convert to fraction form
    626,026.60/939,039.90 = 182,794.60/x
  3. Step 3: Cross multiply
    626,026.60x = 939,039.90 × 182,794.60
  4. Step 4: Simplify right side
    626,026.60x = 171,651,422,904.54
  5. Step 5: Solve for x
    x = 171,651,422,904.54/626,026.60
  6. Step 6: Final answer
    x = 274,191.90

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Similar ratio
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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.