Home / 1,889,680.49-2,834,517.09-469,737.94

Finding the Fourth Proportional to 1,889,680.49, 2,834,517.09 and 469,737.94

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Solution

The fourth proportional to 1,889,680.49, 2,834,517.09 and 469,737.94 is: 704,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,680.49 : 2,834,517.09 = 469,737.94 : x
  2. Step 2: Convert to fraction form
    1,889,680.49/2,834,517.09 = 469,737.94/x
  3. Step 3: Cross multiply
    1,889,680.49x = 2,834,517.09 × 469,737.94
  4. Step 4: Simplify right side
    1,889,680.49x = 1,331,480,202,230.12
  5. Step 5: Solve for x
    x = 1,331,480,202,230.12/1,889,680.49
  6. Step 6: Final answer
    x = 704,606.00

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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.