Home / 934,184.16-1,289,269.35-571,847.43

Finding the Fourth Proportional to 934,184.16, 1,289,269.35 and 571,847.43

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Solution

The fourth proportional to 934,184.16, 1,289,269.35 and 571,847.43 is: 789,207.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,184.16 : 1,289,269.35 = 571,847.43 : x
  2. Step 2: Convert to fraction form
    934,184.16/1,289,269.35 = 571,847.43/x
  3. Step 3: Cross multiply
    934,184.16x = 1,289,269.35 × 571,847.43
  4. Step 4: Simplify right side
    934,184.16x = 737,265,364,375.27
  5. Step 5: Solve for x
    x = 737,265,364,375.27/934,184.16
  6. Step 6: Final answer
    x = 789,207.73

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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.