Home / 3,562,715-4,916,857.74-1,953,394.04

Finding the Fourth Proportional to 3,562,715, 4,916,857.74 and 1,953,394.04

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Solution

The fourth proportional to 3,562,715, 4,916,857.74 and 1,953,394.04 is: 2,695,854.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,715 : 4,916,857.74 = 1,953,394.04 : x
  2. Step 2: Convert to fraction form
    3,562,715/4,916,857.74 = 1,953,394.04/x
  3. Step 3: Cross multiply
    3,562,715x = 4,916,857.74 × 1,953,394.04
  4. Step 4: Simplify right side
    3,562,715x = 9,604,560,604,843.87
  5. Step 5: Solve for x
    x = 9,604,560,604,843.87/3,562,715
  6. Step 6: Final answer
    x = 2,695,854.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.