Home / 1,894,787.24-2,842,193.15-757,644.97

Finding the Fourth Proportional to 1,894,787.24, 2,842,193.15 and 757,644.97

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Solution

The fourth proportional to 1,894,787.24, 2,842,193.15 and 757,644.97 is: 1,136,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,787.24 : 2,842,193.15 = 757,644.97 : x
  2. Step 2: Convert to fraction form
    1,894,787.24/2,842,193.15 = 757,644.97/x
  3. Step 3: Cross multiply
    1,894,787.24x = 2,842,193.15 × 757,644.97
  4. Step 4: Simplify right side
    1,894,787.24x = 2,153,373,337,410.61
  5. Step 5: Solve for x
    x = 2,153,373,337,410.61/1,894,787.24
  6. Step 6: Final answer
    x = 1,136,472.37

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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.