Home / 1,625,588.56-2,243,099.64-937,286.32

Finding the Fourth Proportional to 1,625,588.56, 2,243,099.64 and 937,286.32

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Solution

The fourth proportional to 1,625,588.56, 2,243,099.64 and 937,286.32 is: 1,293,332.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,588.56 : 2,243,099.64 = 937,286.32 : x
  2. Step 2: Convert to fraction form
    1,625,588.56/2,243,099.64 = 937,286.32/x
  3. Step 3: Cross multiply
    1,625,588.56x = 2,243,099.64 × 937,286.32
  4. Step 4: Simplify right side
    1,625,588.56x = 2,102,426,606,968.92
  5. Step 5: Solve for x
    x = 2,102,426,606,968.92/1,625,588.56
  6. Step 6: Final answer
    x = 1,293,332.56

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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.