Home / 6,789,670.96-9,369,559-3,733,885.20

Finding the Fourth Proportional to 6,789,670.96, 9,369,559 and 3,733,885.20

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Solution

The fourth proportional to 6,789,670.96, 9,369,559 and 3,733,885.20 is: 5,152,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,670.96 : 9,369,559 = 3,733,885.20 : x
  2. Step 2: Convert to fraction form
    6,789,670.96/9,369,559 = 3,733,885.20/x
  3. Step 3: Cross multiply
    6,789,670.96x = 9,369,559 × 3,733,885.20
  4. Step 4: Simplify right side
    6,789,670.96x = 34,984,857,680,626.80
  5. Step 5: Solve for x
    x = 34,984,857,680,626.80/6,789,670.96
  6. Step 6: Final answer
    x = 5,152,658.78

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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.