Home / 8,049,569.14-11,114,640.54-6,186,032.86

Finding the Fourth Proportional to 8,049,569.14, 11,114,640.54 and 6,186,032.86

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Solution

The fourth proportional to 8,049,569.14, 11,114,640.54 and 6,186,032.86 is: 8,541,516.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,569.14 : 11,114,640.54 = 6,186,032.86 : x
  2. Step 2: Convert to fraction form
    8,049,569.14/11,114,640.54 = 6,186,032.86/x
  3. Step 3: Cross multiply
    8,049,569.14x = 11,114,640.54 × 6,186,032.86
  4. Step 4: Simplify right side
    8,049,569.14x = 68,755,531,607,528.14
  5. Step 5: Solve for x
    x = 68,755,531,607,528.14/8,049,569.14
  6. Step 6: Final answer
    x = 8,541,516.99

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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.