Home / 3,685,384.24-5,085,761.16-2,053,755.70

Finding the Fourth Proportional to 3,685,384.24, 5,085,761.16 and 2,053,755.70

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Solution

The fourth proportional to 3,685,384.24, 5,085,761.16 and 2,053,755.70 is: 2,834,144.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,384.24 : 5,085,761.16 = 2,053,755.70 : x
  2. Step 2: Convert to fraction form
    3,685,384.24/5,085,761.16 = 2,053,755.70/x
  3. Step 3: Cross multiply
    3,685,384.24x = 5,085,761.16 × 2,053,755.70
  4. Step 4: Simplify right side
    3,685,384.24x = 10,444,910,971,188.61
  5. Step 5: Solve for x
    x = 10,444,910,971,188.61/3,685,384.24
  6. Step 6: Final answer
    x = 2,834,144.36

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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.