Home / 3,696,801.84-5,545,731.72-1,138,233.26

Finding the Fourth Proportional to 3,696,801.84, 5,545,731.72 and 1,138,233.26

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Solution

The fourth proportional to 3,696,801.84, 5,545,731.72 and 1,138,233.26 is: 1,707,512.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,801.84 : 5,545,731.72 = 1,138,233.26 : x
  2. Step 2: Convert to fraction form
    3,696,801.84/5,545,731.72 = 1,138,233.26/x
  3. Step 3: Cross multiply
    3,696,801.84x = 5,545,731.72 × 1,138,233.26
  4. Step 4: Simplify right side
    3,696,801.84x = 6,312,336,294,741.01
  5. Step 5: Solve for x
    x = 6,312,336,294,741.01/3,696,801.84
  6. Step 6: Final answer
    x = 1,707,512.76

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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.