Home / 1,016,658.54-1,523,996.28-484,036.56

Finding the Fourth Proportional to 1,016,658.54, 1,523,996.28 and 484,036.56

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Solution

The fourth proportional to 1,016,658.54, 1,523,996.28 and 484,036.56 is: 725,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,658.54 : 1,523,996.28 = 484,036.56 : x
  2. Step 2: Convert to fraction form
    1,016,658.54/1,523,996.28 = 484,036.56/x
  3. Step 3: Cross multiply
    1,016,658.54x = 1,523,996.28 × 484,036.56
  4. Step 4: Simplify right side
    1,016,658.54x = 737,669,916,824.00
  5. Step 5: Solve for x
    x = 737,669,916,824.00/1,016,658.54
  6. Step 6: Final answer
    x = 725,582.77

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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.