Home / 1,041,816.39-1,561,658.93-704,892.61

Finding the Fourth Proportional to 1,041,816.39, 1,561,658.93 and 704,892.61

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Solution

The fourth proportional to 1,041,816.39, 1,561,658.93 and 704,892.61 is: 1,056,617.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,816.39 : 1,561,658.93 = 704,892.61 : x
  2. Step 2: Convert to fraction form
    1,041,816.39/1,561,658.93 = 704,892.61/x
  3. Step 3: Cross multiply
    1,041,816.39x = 1,561,658.93 × 704,892.61
  4. Step 4: Simplify right side
    1,041,816.39x = 1,100,801,839,097.51
  5. Step 5: Solve for x
    x = 1,100,801,839,097.51/1,041,816.39
  6. Step 6: Final answer
    x = 1,056,617.89

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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.