Home / 2,632,044.16-3,632,046.85-1,529,377.80

Finding the Fourth Proportional to 2,632,044.16, 3,632,046.85 and 1,529,377.80

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Solution

The fourth proportional to 2,632,044.16, 3,632,046.85 and 1,529,377.80 is: 2,110,440.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,044.16 : 3,632,046.85 = 1,529,377.80 : x
  2. Step 2: Convert to fraction form
    2,632,044.16/3,632,046.85 = 1,529,377.80/x
  3. Step 3: Cross multiply
    2,632,044.16x = 3,632,046.85 × 1,529,377.80
  4. Step 4: Simplify right side
    2,632,044.16x = 5,554,771,820,949.93
  5. Step 5: Solve for x
    x = 5,554,771,820,949.93/2,632,044.16
  6. Step 6: Final answer
    x = 2,110,440.21

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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.