Home / 2,545,230.38-3,512,953.13-1,614,335.45

Finding the Fourth Proportional to 2,545,230.38, 3,512,953.13 and 1,614,335.45

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Solution

The fourth proportional to 2,545,230.38, 3,512,953.13 and 1,614,335.45 is: 2,228,122.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,230.38 : 3,512,953.13 = 1,614,335.45 : x
  2. Step 2: Convert to fraction form
    2,545,230.38/3,512,953.13 = 1,614,335.45/x
  3. Step 3: Cross multiply
    2,545,230.38x = 3,512,953.13 × 1,614,335.45
  4. Step 4: Simplify right side
    2,545,230.38x = 5,671,084,746,311.02
  5. Step 5: Solve for x
    x = 5,671,084,746,311.02/2,545,230.38
  6. Step 6: Final answer
    x = 2,228,122.37

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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.