Home / 1,241,044.05-1,859,843.79-565,474.35

Finding the Fourth Proportional to 1,241,044.05, 1,859,843.79 and 565,474.35

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Solution

The fourth proportional to 1,241,044.05, 1,859,843.79 and 565,474.35 is: 847,426.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,044.05 : 1,859,843.79 = 565,474.35 : x
  2. Step 2: Convert to fraction form
    1,241,044.05/1,859,843.79 = 565,474.35/x
  3. Step 3: Cross multiply
    1,241,044.05x = 1,859,843.79 × 565,474.35
  4. Step 4: Simplify right side
    1,241,044.05x = 1,051,693,958,251.79
  5. Step 5: Solve for x
    x = 1,051,693,958,251.79/1,241,044.05
  6. Step 6: Final answer
    x = 847,426.78

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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.