Home / 1,625,555.58-2,243,054.19-937,253.22

Finding the Fourth Proportional to 1,625,555.58, 2,243,054.19 and 937,253.22

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Solution

The fourth proportional to 1,625,555.58, 2,243,054.19 and 937,253.22 is: 1,293,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,555.58 : 2,243,054.19 = 937,253.22 : x
  2. Step 2: Convert to fraction form
    1,625,555.58/2,243,054.19 = 937,253.22/x
  3. Step 3: Cross multiply
    1,625,555.58x = 2,243,054.19 × 937,253.22
  4. Step 4: Simplify right side
    1,625,555.58x = 2,102,309,762,211.99
  5. Step 5: Solve for x
    x = 2,102,309,762,211.99/1,625,555.58
  6. Step 6: Final answer
    x = 1,293,286.92

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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.