Home / 3,564,122.10-5,347,407.15-1,040,147.70

Finding the Fourth Proportional to 3,564,122.10, 5,347,407.15 and 1,040,147.70

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Solution

The fourth proportional to 3,564,122.10, 5,347,407.15 and 1,040,147.70 is: 1,560,578.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,122.10 : 5,347,407.15 = 1,040,147.70 : x
  2. Step 2: Convert to fraction form
    3,564,122.10/5,347,407.15 = 1,040,147.70/x
  3. Step 3: Cross multiply
    3,564,122.10x = 5,347,407.15 × 1,040,147.70
  4. Step 4: Simplify right side
    3,564,122.10x = 5,562,093,248,036.06
  5. Step 5: Solve for x
    x = 5,562,093,248,036.06/3,564,122.10
  6. Step 6: Final answer
    x = 1,560,578.76

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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.