Home / 1,234,827.26-1,852,240.94-814,004.72

Finding the Fourth Proportional to 1,234,827.26, 1,852,240.94 and 814,004.72

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Solution

The fourth proportional to 1,234,827.26, 1,852,240.94 and 814,004.72 is: 1,221,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,827.26 : 1,852,240.94 = 814,004.72 : x
  2. Step 2: Convert to fraction form
    1,234,827.26/1,852,240.94 = 814,004.72/x
  3. Step 3: Cross multiply
    1,234,827.26x = 1,852,240.94 × 814,004.72
  4. Step 4: Simplify right side
    1,234,827.26x = 1,507,732,867,737.24
  5. Step 5: Solve for x
    x = 1,507,732,867,737.24/1,234,827.26
  6. Step 6: Final answer
    x = 1,221,007.11

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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.