Home / 5,085,509.03-7,011,324.40-3,669,844.35

Finding the Fourth Proportional to 5,085,509.03, 7,011,324.40 and 3,669,844.35

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Solution

The fourth proportional to 5,085,509.03, 7,011,324.40 and 3,669,844.35 is: 5,059,566.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,509.03 : 7,011,324.40 = 3,669,844.35 : x
  2. Step 2: Convert to fraction form
    5,085,509.03/7,011,324.40 = 3,669,844.35/x
  3. Step 3: Cross multiply
    5,085,509.03x = 7,011,324.40 × 3,669,844.35
  4. Step 4: Simplify right side
    5,085,509.03x = 25,730,469,252,474.99
  5. Step 5: Solve for x
    x = 25,730,469,252,474.99/5,085,509.03
  6. Step 6: Final answer
    x = 5,059,566.14

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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.