Home / 4,161,708.72-6,245,187.48-1,637,035.92

Finding the Fourth Proportional to 4,161,708.72, 6,245,187.48 and 1,637,035.92

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Solution

The fourth proportional to 4,161,708.72, 6,245,187.48 and 1,637,035.92 is: 2,456,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,708.72 : 6,245,187.48 = 1,637,035.92 : x
  2. Step 2: Convert to fraction form
    4,161,708.72/6,245,187.48 = 1,637,035.92/x
  3. Step 3: Cross multiply
    4,161,708.72x = 6,245,187.48 × 1,637,035.92
  4. Step 4: Simplify right side
    4,161,708.72x = 10,223,596,231,894.28
  5. Step 5: Solve for x
    x = 10,223,596,231,894.28/4,161,708.72
  6. Step 6: Final answer
    x = 2,456,586.21

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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.