Home / 1,899,042.84-2,848,564.26-636,866.82

Finding the Fourth Proportional to 1,899,042.84, 2,848,564.26 and 636,866.82

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Solution

The fourth proportional to 1,899,042.84, 2,848,564.26 and 636,866.82 is: 955,300.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,042.84 : 2,848,564.26 = 636,866.82 : x
  2. Step 2: Convert to fraction form
    1,899,042.84/2,848,564.26 = 636,866.82/x
  3. Step 3: Cross multiply
    1,899,042.84x = 2,848,564.26 × 636,866.82
  4. Step 4: Simplify right side
    1,899,042.84x = 1,814,156,061,831.85
  5. Step 5: Solve for x
    x = 1,814,156,061,831.85/1,899,042.84
  6. Step 6: Final answer
    x = 955,300.23

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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.