Home / 1,623,035.52-2,434,554.24-611,882.88

Finding the Fourth Proportional to 1,623,035.52, 2,434,554.24 and 611,882.88

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Solution

The fourth proportional to 1,623,035.52, 2,434,554.24 and 611,882.88 is: 917,824.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,035.52 : 2,434,554.24 = 611,882.88 : x
  2. Step 2: Convert to fraction form
    1,623,035.52/2,434,554.24 = 611,882.88/x
  3. Step 3: Cross multiply
    1,623,035.52x = 2,434,554.24 × 611,882.88
  4. Step 4: Simplify right side
    1,623,035.52x = 1,489,662,059,887.41
  5. Step 5: Solve for x
    x = 1,489,662,059,887.41/1,623,035.52
  6. Step 6: Final answer
    x = 917,824.68

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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.