Home / 6,650,737.57-9,177,238.13-3,749,955.45

Finding the Fourth Proportional to 6,650,737.57, 9,177,238.13 and 3,749,955.45

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Solution

The fourth proportional to 6,650,737.57, 9,177,238.13 and 3,749,955.45 is: 5,174,498.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,737.57 : 9,177,238.13 = 3,749,955.45 : x
  2. Step 2: Convert to fraction form
    6,650,737.57/9,177,238.13 = 3,749,955.45/x
  3. Step 3: Cross multiply
    6,650,737.57x = 9,177,238.13 × 3,749,955.45
  4. Step 4: Simplify right side
    6,650,737.57x = 34,414,234,141,541.31
  5. Step 5: Solve for x
    x = 34,414,234,141,541.31/6,650,737.57
  6. Step 6: Final answer
    x = 5,174,498.89

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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.