Home / 4,092,518.50-6,139,408.32-1,396,215.18

Finding the Fourth Proportional to 4,092,518.50, 6,139,408.32 and 1,396,215.18

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Solution

The fourth proportional to 4,092,518.50, 6,139,408.32 and 1,396,215.18 is: 2,094,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,518.50 : 6,139,408.32 = 1,396,215.18 : x
  2. Step 2: Convert to fraction form
    4,092,518.50/6,139,408.32 = 1,396,215.18/x
  3. Step 3: Cross multiply
    4,092,518.50x = 6,139,408.32 × 1,396,215.18
  4. Step 4: Simplify right side
    4,092,518.50x = 8,571,935,092,602.30
  5. Step 5: Solve for x
    x = 8,571,935,092,602.30/4,092,518.50
  6. Step 6: Final answer
    x = 2,094,537.90

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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.