Home / 933,273.60-1,287,116.80-593,612.80

Finding the Fourth Proportional to 933,273.60, 1,287,116.80 and 593,612.80

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Solution

The fourth proportional to 933,273.60, 1,287,116.80 and 593,612.80 is: 818,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,273.60 : 1,287,116.80 = 593,612.80 : x
  2. Step 2: Convert to fraction form
    933,273.60/1,287,116.80 = 593,612.80/x
  3. Step 3: Cross multiply
    933,273.60x = 1,287,116.80 × 593,612.80
  4. Step 4: Simplify right side
    933,273.60x = 764,049,007,575.04
  5. Step 5: Solve for x
    x = 764,049,007,575.04/933,273.60
  6. Step 6: Final answer
    x = 818,676.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.