Home / 3,696,549.30-5,545,348.83-1,137,977.19

Finding the Fourth Proportional to 3,696,549.30, 5,545,348.83 and 1,137,977.19

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Solution

The fourth proportional to 3,696,549.30, 5,545,348.83 and 1,137,977.19 is: 1,707,127.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,549.30 : 5,545,348.83 = 1,137,977.19 : x
  2. Step 2: Convert to fraction form
    3,696,549.30/5,545,348.83 = 1,137,977.19/x
  3. Step 3: Cross multiply
    3,696,549.30x = 5,545,348.83 × 1,137,977.19
  4. Step 4: Simplify right side
    3,696,549.30x = 6,310,480,479,133.19
  5. Step 5: Solve for x
    x = 6,310,480,479,133.19/3,696,549.30
  6. Step 6: Final answer
    x = 1,707,127.37

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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.