Home / 970,934.44-1,339,861.64-541,205.35

Finding the Fourth Proportional to 970,934.44, 1,339,861.64 and 541,205.35

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Solution

The fourth proportional to 970,934.44, 1,339,861.64 and 541,205.35 is: 746,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,934.44 : 1,339,861.64 = 541,205.35 : x
  2. Step 2: Convert to fraction form
    970,934.44/1,339,861.64 = 541,205.35/x
  3. Step 3: Cross multiply
    970,934.44x = 1,339,861.64 × 541,205.35
  4. Step 4: Simplify right side
    970,934.44x = 725,140,287,827.77
  5. Step 5: Solve for x
    x = 725,140,287,827.77/970,934.44
  6. Step 6: Final answer
    x = 746,847.84

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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.