Home / 9,029,982.88-13,545,389.04-2,298,455.20

Finding the Fourth Proportional to 9,029,982.88, 13,545,389.04 and 2,298,455.20

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Solution

The fourth proportional to 9,029,982.88, 13,545,389.04 and 2,298,455.20 is: 3,447,788.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,982.88 : 13,545,389.04 = 2,298,455.20 : x
  2. Step 2: Convert to fraction form
    9,029,982.88/13,545,389.04 = 2,298,455.20/x
  3. Step 3: Cross multiply
    9,029,982.88x = 13,545,389.04 × 2,298,455.20
  4. Step 4: Simplify right side
    9,029,982.88x = 31,133,469,875,011.01
  5. Step 5: Solve for x
    x = 31,133,469,875,011.01/9,029,982.88
  6. Step 6: Final answer
    x = 3,447,788.36

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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.