Home / 605,826.23-836,006.08-333,893.28

Finding the Fourth Proportional to 605,826.23, 836,006.08 and 333,893.28

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Solution

The fourth proportional to 605,826.23, 836,006.08 and 333,893.28 is: 460,753.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,826.23 : 836,006.08 = 333,893.28 : x
  2. Step 2: Convert to fraction form
    605,826.23/836,006.08 = 333,893.28/x
  3. Step 3: Cross multiply
    605,826.23x = 836,006.08 × 333,893.28
  4. Step 4: Simplify right side
    605,826.23x = 279,136,815,077.48
  5. Step 5: Solve for x
    x = 279,136,815,077.48/605,826.23
  6. Step 6: Final answer
    x = 460,753.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.