Home / 6,758,170.19-10,166,022.54-6,126,096.21

Finding the Fourth Proportional to 6,758,170.19, 10,166,022.54 and 6,126,096.21

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Solution

The fourth proportional to 6,758,170.19, 10,166,022.54 and 6,126,096.21 is: 9,215,221.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758,170.19 : 10,166,022.54 = 6,126,096.21 : x
  2. Step 2: Convert to fraction form
    6,758,170.19/10,166,022.54 = 6,126,096.21/x
  3. Step 3: Cross multiply
    6,758,170.19x = 10,166,022.54 × 6,126,096.21
  4. Step 4: Simplify right side
    6,758,170.19x = 62,278,032,153,068.57
  5. Step 5: Solve for x
    x = 62,278,032,153,068.57/6,758,170.19
  6. Step 6: Final answer
    x = 9,215,221.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.