Home / 3,511,887.50-5,267,621.05-953,045.79

Finding the Fourth Proportional to 3,511,887.50, 5,267,621.05 and 953,045.79

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Solution

The fourth proportional to 3,511,887.50, 5,267,621.05 and 953,045.79 is: 1,429,511.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,887.50 : 5,267,621.05 = 953,045.79 : x
  2. Step 2: Convert to fraction form
    3,511,887.50/5,267,621.05 = 953,045.79/x
  3. Step 3: Cross multiply
    3,511,887.50x = 5,267,621.05 × 953,045.79
  4. Step 4: Simplify right side
    3,511,887.50x = 5,020,284,073,498.99
  5. Step 5: Solve for x
    x = 5,020,284,073,498.99/3,511,887.50
  6. Step 6: Final answer
    x = 1,429,511.64

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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.