Home / 1,217,322.84-1,824,797.58-507,553.86

Finding the Fourth Proportional to 1,217,322.84, 1,824,797.58 and 507,553.86

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Solution

The fourth proportional to 1,217,322.84, 1,824,797.58 and 507,553.86 is: 760,836.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,322.84 : 1,824,797.58 = 507,553.86 : x
  2. Step 2: Convert to fraction form
    1,217,322.84/1,824,797.58 = 507,553.86/x
  3. Step 3: Cross multiply
    1,217,322.84x = 1,824,797.58 × 507,553.86
  4. Step 4: Simplify right side
    1,217,322.84x = 926,183,055,447.66
  5. Step 5: Solve for x
    x = 926,183,055,447.66/1,217,322.84
  6. Step 6: Final answer
    x = 760,836.01

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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.