Home / 1,733,291.80-2,391,940.88-969,345.36

Finding the Fourth Proportional to 1,733,291.80, 2,391,940.88 and 969,345.36

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Solution

The fourth proportional to 1,733,291.80, 2,391,940.88 and 969,345.36 is: 1,337,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,291.80 : 2,391,940.88 = 969,345.36 : x
  2. Step 2: Convert to fraction form
    1,733,291.80/2,391,940.88 = 969,345.36/x
  3. Step 3: Cross multiply
    1,733,291.80x = 2,391,940.88 × 969,345.36
  4. Step 4: Simplify right side
    1,733,291.80x = 2,318,616,796,211.69
  5. Step 5: Solve for x
    x = 2,318,616,796,211.69/1,733,291.80
  6. Step 6: Final answer
    x = 1,337,695.59

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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.