Home / 6,789,657.96-9,369,541.08-3,733,872.12

Finding the Fourth Proportional to 6,789,657.96, 9,369,541.08 and 3,733,872.12

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Solution

The fourth proportional to 6,789,657.96, 9,369,541.08 and 3,733,872.12 is: 5,152,640.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,657.96 : 9,369,541.08 = 3,733,872.12 : x
  2. Step 2: Convert to fraction form
    6,789,657.96/9,369,541.08 = 3,733,872.12/x
  3. Step 3: Cross multiply
    6,789,657.96x = 9,369,541.08 × 3,733,872.12
  4. Step 4: Simplify right side
    6,789,657.96x = 34,984,668,215,806.69
  5. Step 5: Solve for x
    x = 34,984,668,215,806.69/6,789,657.96
  6. Step 6: Final answer
    x = 5,152,640.74

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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.