Home / 533,668.74-799,451.18-433,941.54

Finding the Fourth Proportional to 533,668.74, 799,451.18 and 433,941.54

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Solution

The fourth proportional to 533,668.74, 799,451.18 and 433,941.54 is: 650,056.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,668.74 : 799,451.18 = 433,941.54 : x
  2. Step 2: Convert to fraction form
    533,668.74/799,451.18 = 433,941.54/x
  3. Step 3: Cross multiply
    533,668.74x = 799,451.18 × 433,941.54
  4. Step 4: Simplify right side
    533,668.74x = 346,915,076,204.02
  5. Step 5: Solve for x
    x = 346,915,076,204.02/533,668.74
  6. Step 6: Final answer
    x = 650,056.96

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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.