Home / 3,521,551-5,284,128.06-1,677,151

Finding the Fourth Proportional to 3,521,551, 5,284,128.06 and 1,677,151

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Solution

The fourth proportional to 3,521,551, 5,284,128.06 and 1,677,151 is: 2,516,584.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,551 : 5,284,128.06 = 1,677,151 : x
  2. Step 2: Convert to fraction form
    3,521,551/5,284,128.06 = 1,677,151/x
  3. Step 3: Cross multiply
    3,521,551x = 5,284,128.06 × 1,677,151
  4. Step 4: Simplify right side
    3,521,551x = 8,862,280,659,957.06
  5. Step 5: Solve for x
    x = 8,862,280,659,957.06/3,521,551
  6. Step 6: Final answer
    x = 2,516,584.50

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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.