Home / 6,022,459.16-8,309,920.98-3,408,949.88

Finding the Fourth Proportional to 6,022,459.16, 8,309,920.98 and 3,408,949.88

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Solution

The fourth proportional to 6,022,459.16, 8,309,920.98 and 3,408,949.88 is: 4,703,743.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022,459.16 : 8,309,920.98 = 3,408,949.88 : x
  2. Step 2: Convert to fraction form
    6,022,459.16/8,309,920.98 = 3,408,949.88/x
  3. Step 3: Cross multiply
    6,022,459.16x = 8,309,920.98 × 3,408,949.88
  4. Step 4: Simplify right side
    6,022,459.16x = 28,328,104,127,580.48
  5. Step 5: Solve for x
    x = 28,328,104,127,580.48/6,022,459.16
  6. Step 6: Final answer
    x = 4,703,743.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.