Home / 3,669,423.12-5,504,192.10-1,110,666.06

Finding the Fourth Proportional to 3,669,423.12, 5,504,192.10 and 1,110,666.06

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Solution

The fourth proportional to 3,669,423.12, 5,504,192.10 and 1,110,666.06 is: 1,666,016.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,423.12 : 5,504,192.10 = 1,110,666.06 : x
  2. Step 2: Convert to fraction form
    3,669,423.12/5,504,192.10 = 1,110,666.06/x
  3. Step 3: Cross multiply
    3,669,423.12x = 5,504,192.10 × 1,110,666.06
  4. Step 4: Simplify right side
    3,669,423.12x = 6,113,319,353,190.13
  5. Step 5: Solve for x
    x = 6,113,319,353,190.13/3,669,423.12
  6. Step 6: Final answer
    x = 1,666,016.47

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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.