Home / 2,351,876.54-3,527,807.94-646,021.46

Finding the Fourth Proportional to 2,351,876.54, 3,527,807.94 and 646,021.46

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Solution

The fourth proportional to 2,351,876.54, 3,527,807.94 and 646,021.46 is: 969,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,876.54 : 3,527,807.94 = 646,021.46 : x
  2. Step 2: Convert to fraction form
    2,351,876.54/3,527,807.94 = 646,021.46/x
  3. Step 3: Cross multiply
    2,351,876.54x = 3,527,807.94 × 646,021.46
  4. Step 4: Simplify right side
    2,351,876.54x = 2,279,039,644,817.91
  5. Step 5: Solve for x
    x = 2,279,039,644,817.91/2,351,876.54
  6. Step 6: Final answer
    x = 969,030.31

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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.