Home / 582,154.45-802,940.11-514,051.27

Finding the Fourth Proportional to 582,154.45, 802,940.11 and 514,051.27

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Solution

The fourth proportional to 582,154.45, 802,940.11 and 514,051.27 is: 709,008.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,154.45 : 802,940.11 = 514,051.27 : x
  2. Step 2: Convert to fraction form
    582,154.45/802,940.11 = 514,051.27/x
  3. Step 3: Cross multiply
    582,154.45x = 802,940.11 × 514,051.27
  4. Step 4: Simplify right side
    582,154.45x = 412,752,383,279.44
  5. Step 5: Solve for x
    x = 412,752,383,279.44/582,154.45
  6. Step 6: Final answer
    x = 709,008.38

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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.