Home / 5,934,206.50-8,189,205-3,217,954.66

Finding the Fourth Proportional to 5,934,206.50, 8,189,205 and 3,217,954.66

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Solution

The fourth proportional to 5,934,206.50, 8,189,205 and 3,217,954.66 is: 4,440,777.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,206.50 : 8,189,205 = 3,217,954.66 : x
  2. Step 2: Convert to fraction form
    5,934,206.50/8,189,205 = 3,217,954.66/x
  3. Step 3: Cross multiply
    5,934,206.50x = 8,189,205 × 3,217,954.66
  4. Step 4: Simplify right side
    5,934,206.50x = 26,352,490,391,445.30
  5. Step 5: Solve for x
    x = 26,352,490,391,445.30/5,934,206.50
  6. Step 6: Final answer
    x = 4,440,777.45

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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.