Home / 943,704.92-1,416,166.10-344,615.96

Finding the Fourth Proportional to 943,704.92, 1,416,166.10 and 344,615.96

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Solution

The fourth proportional to 943,704.92, 1,416,166.10 and 344,615.96 is: 517,146.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,704.92 : 1,416,166.10 = 344,615.96 : x
  2. Step 2: Convert to fraction form
    943,704.92/1,416,166.10 = 344,615.96/x
  3. Step 3: Cross multiply
    943,704.92x = 1,416,166.10 × 344,615.96
  4. Step 4: Simplify right side
    943,704.92x = 488,033,440,070.96
  5. Step 5: Solve for x
    x = 488,033,440,070.96/943,704.92
  6. Step 6: Final answer
    x = 517,146.23

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1.5x scale

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.