Home / 5,354,180.25-8,028,252.23-1,758,981.89

Finding the Fourth Proportional to 5,354,180.25, 8,028,252.23 and 1,758,981.89

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Solution

The fourth proportional to 5,354,180.25, 8,028,252.23 and 1,758,981.89 is: 2,637,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,180.25 : 8,028,252.23 = 1,758,981.89 : x
  2. Step 2: Convert to fraction form
    5,354,180.25/8,028,252.23 = 1,758,981.89/x
  3. Step 3: Cross multiply
    5,354,180.25x = 8,028,252.23 × 1,758,981.89
  4. Step 4: Simplify right side
    5,354,180.25x = 14,121,550,231,985.94
  5. Step 5: Solve for x
    x = 14,121,550,231,985.94/5,354,180.25
  6. Step 6: Final answer
    x = 2,637,481.29

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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.