Home / 1,770,623.50-2,443,460.44-965,807.50

Finding the Fourth Proportional to 1,770,623.50, 2,443,460.44 and 965,807.50

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Solution

The fourth proportional to 1,770,623.50, 2,443,460.44 and 965,807.50 is: 1,332,814.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,623.50 : 2,443,460.44 = 965,807.50 : x
  2. Step 2: Convert to fraction form
    1,770,623.50/2,443,460.44 = 965,807.50/x
  3. Step 3: Cross multiply
    1,770,623.50x = 2,443,460.44 × 965,807.50
  4. Step 4: Simplify right side
    1,770,623.50x = 2,359,912,418,905.30
  5. Step 5: Solve for x
    x = 2,359,912,418,905.30/1,770,623.50
  6. Step 6: Final answer
    x = 1,332,814.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.