Home / 5,029,762.48-7,545,180.90-2,151,427.04

Finding the Fourth Proportional to 5,029,762.48, 7,545,180.90 and 2,151,427.04

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Solution

The fourth proportional to 5,029,762.48, 7,545,180.90 and 2,151,427.04 is: 3,227,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,762.48 : 7,545,180.90 = 2,151,427.04 : x
  2. Step 2: Convert to fraction form
    5,029,762.48/7,545,180.90 = 2,151,427.04/x
  3. Step 3: Cross multiply
    5,029,762.48x = 7,545,180.90 × 2,151,427.04
  4. Step 4: Simplify right side
    5,029,762.48x = 16,232,906,209,951.54
  5. Step 5: Solve for x
    x = 16,232,906,209,951.54/5,029,762.48
  6. Step 6: Final answer
    x = 3,227,370.33

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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.