Home / 441,748.17-609,638.10-332,657.19

Finding the Fourth Proportional to 441,748.17, 609,638.10 and 332,657.19

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Solution

The fourth proportional to 441,748.17, 609,638.10 and 332,657.19 is: 459,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,748.17 : 609,638.10 = 332,657.19 : x
  2. Step 2: Convert to fraction form
    441,748.17/609,638.10 = 332,657.19/x
  3. Step 3: Cross multiply
    441,748.17x = 609,638.10 × 332,657.19
  4. Step 4: Simplify right side
    441,748.17x = 202,800,497,262.94
  5. Step 5: Solve for x
    x = 202,800,497,262.94/441,748.17
  6. Step 6: Final answer
    x = 459,086.22

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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.