Home / 3,702,506.73-5,554,455.36-1,680,893.13

Finding the Fourth Proportional to 3,702,506.73, 5,554,455.36 and 1,680,893.13

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Solution

The fourth proportional to 3,702,506.73, 5,554,455.36 and 1,680,893.13 is: 2,521,655.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,506.73 : 5,554,455.36 = 1,680,893.13 : x
  2. Step 2: Convert to fraction form
    3,702,506.73/5,554,455.36 = 1,680,893.13/x
  3. Step 3: Cross multiply
    3,702,506.73x = 5,554,455.36 × 1,680,893.13
  4. Step 4: Simplify right side
    3,702,506.73x = 9,336,445,855,515.68
  5. Step 5: Solve for x
    x = 9,336,445,855,515.68/3,702,506.73
  6. Step 6: Final answer
    x = 2,521,655.34

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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.