Home / 2,520,032.94-3,780,042.24-626,774.38

Finding the Fourth Proportional to 2,520,032.94, 3,780,042.24 and 626,774.38

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Solution

The fourth proportional to 2,520,032.94, 3,780,042.24 and 626,774.38 is: 940,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,032.94 : 3,780,042.24 = 626,774.38 : x
  2. Step 2: Convert to fraction form
    2,520,032.94/3,780,042.24 = 626,774.38/x
  3. Step 3: Cross multiply
    2,520,032.94x = 3,780,042.24 × 626,774.38
  4. Step 4: Simplify right side
    2,520,032.94x = 2,369,233,631,355.87
  5. Step 5: Solve for x
    x = 2,369,233,631,355.87/2,520,032.94
  6. Step 6: Final answer
    x = 940,159.79

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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.