Home / 4,952,082.10-7,421,729.90-2,217,627.43

Finding the Fourth Proportional to 4,952,082.10, 7,421,729.90 and 2,217,627.43

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Solution

The fourth proportional to 4,952,082.10, 7,421,729.90 and 2,217,627.43 is: 3,323,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,082.10 : 7,421,729.90 = 2,217,627.43 : x
  2. Step 2: Convert to fraction form
    4,952,082.10/7,421,729.90 = 2,217,627.43/x
  3. Step 3: Cross multiply
    4,952,082.10x = 7,421,729.90 × 2,217,627.43
  4. Step 4: Simplify right side
    4,952,082.10x = 16,458,631,804,291.16
  5. Step 5: Solve for x
    x = 16,458,631,804,291.16/4,952,082.10
  6. Step 6: Final answer
    x = 3,323,578.14

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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.