Home / 7,928,826.90-11,892,225.82-2,537,026.26

Finding the Fourth Proportional to 7,928,826.90, 11,892,225.82 and 2,537,026.26

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Solution

The fourth proportional to 7,928,826.90, 11,892,225.82 and 2,537,026.26 is: 3,805,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,928,826.90 : 11,892,225.82 = 2,537,026.26 : x
  2. Step 2: Convert to fraction form
    7,928,826.90/11,892,225.82 = 2,537,026.26/x
  3. Step 3: Cross multiply
    7,928,826.90x = 11,892,225.82 × 2,537,026.26
  4. Step 4: Simplify right side
    7,928,826.90x = 30,170,889,195,190.03
  5. Step 5: Solve for x
    x = 30,170,889,195,190.03/7,928,826.90
  6. Step 6: Final answer
    x = 3,805,214.77

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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.