Home / 1,737,799.70-2,606,694.35-440,949.56

Finding the Fourth Proportional to 1,737,799.70, 2,606,694.35 and 440,949.56

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Solution

The fourth proportional to 1,737,799.70, 2,606,694.35 and 440,949.56 is: 661,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,799.70 : 2,606,694.35 = 440,949.56 : x
  2. Step 2: Convert to fraction form
    1,737,799.70/2,606,694.35 = 440,949.56/x
  3. Step 3: Cross multiply
    1,737,799.70x = 2,606,694.35 × 440,949.56
  4. Step 4: Simplify right side
    1,737,799.70x = 1,149,420,711,448.77
  5. Step 5: Solve for x
    x = 1,149,420,711,448.77/1,737,799.70
  6. Step 6: Final answer
    x = 661,423.01

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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.