Home / 1,141,927.89-1,712,794.64-467,816.73

Finding the Fourth Proportional to 1,141,927.89, 1,712,794.64 and 467,816.73

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Solution

The fourth proportional to 1,141,927.89, 1,712,794.64 and 467,816.73 is: 701,685.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,927.89 : 1,712,794.64 = 467,816.73 : x
  2. Step 2: Convert to fraction form
    1,141,927.89/1,712,794.64 = 467,816.73/x
  3. Step 3: Cross multiply
    1,141,927.89x = 1,712,794.64 × 467,816.73
  4. Step 4: Simplify right side
    1,141,927.89x = 801,273,985,307.24
  5. Step 5: Solve for x
    x = 801,273,985,307.24/1,141,927.89
  6. Step 6: Final answer
    x = 701,685.27

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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.