Home / 3,052,158.54-4,578,191.24-1,031,821.67

Finding the Fourth Proportional to 3,052,158.54, 4,578,191.24 and 1,031,821.67

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Solution

The fourth proportional to 3,052,158.54, 4,578,191.24 and 1,031,821.67 is: 1,547,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,158.54 : 4,578,191.24 = 1,031,821.67 : x
  2. Step 2: Convert to fraction form
    3,052,158.54/4,578,191.24 = 1,031,821.67/x
  3. Step 3: Cross multiply
    3,052,158.54x = 4,578,191.24 × 1,031,821.67
  4. Step 4: Simplify right side
    3,052,158.54x = 4,723,876,902,786.11
  5. Step 5: Solve for x
    x = 4,723,876,902,786.11/3,052,158.54
  6. Step 6: Final answer
    x = 1,547,716.75

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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.