Home / 1,623,998.88-2,434,891.14-823,737.30

Finding the Fourth Proportional to 1,623,998.88, 2,434,891.14 and 823,737.30

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Solution

The fourth proportional to 1,623,998.88, 2,434,891.14 and 823,737.30 is: 1,235,044.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,998.88 : 2,434,891.14 = 823,737.30 : x
  2. Step 2: Convert to fraction form
    1,623,998.88/2,434,891.14 = 823,737.30/x
  3. Step 3: Cross multiply
    1,623,998.88x = 2,434,891.14 × 823,737.30
  4. Step 4: Simplify right side
    1,623,998.88x = 2,005,710,653,457.52
  5. Step 5: Solve for x
    x = 2,005,710,653,457.52/1,623,998.88
  6. Step 6: Final answer
    x = 1,235,044.36

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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.