Home / 3,093,153.48-4,639,807.98-849,285

Finding the Fourth Proportional to 3,093,153.48, 4,639,807.98 and 849,285

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Solution

The fourth proportional to 3,093,153.48, 4,639,807.98 and 849,285 is: 1,273,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,153.48 : 4,639,807.98 = 849,285 : x
  2. Step 2: Convert to fraction form
    3,093,153.48/4,639,807.98 = 849,285/x
  3. Step 3: Cross multiply
    3,093,153.48x = 4,639,807.98 × 849,285
  4. Step 4: Simplify right side
    3,093,153.48x = 3,940,519,320,294.30
  5. Step 5: Solve for x
    x = 3,940,519,320,294.30/3,093,153.48
  6. Step 6: Final answer
    x = 1,273,948.85

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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.