Home / 4,952,080.10-7,421,726.91-2,217,625.43

Finding the Fourth Proportional to 4,952,080.10, 7,421,726.91 and 2,217,625.43

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Solution

The fourth proportional to 4,952,080.10, 7,421,726.91 and 2,217,625.43 is: 3,323,575.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,080.10 : 7,421,726.91 = 2,217,625.43 : x
  2. Step 2: Convert to fraction form
    4,952,080.10/7,421,726.91 = 2,217,625.43/x
  3. Step 3: Cross multiply
    4,952,080.10x = 7,421,726.91 × 2,217,625.43
  4. Step 4: Simplify right side
    4,952,080.10x = 16,458,610,338,834.43
  5. Step 5: Solve for x
    x = 16,458,610,338,834.43/4,952,080.10
  6. Step 6: Final answer
    x = 3,323,575.14

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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.