Home / 1,224,682.39-1,835,995.99-541,458.93

Finding the Fourth Proportional to 1,224,682.39, 1,835,995.99 and 541,458.93

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Solution

The fourth proportional to 1,224,682.39, 1,835,995.99 and 541,458.93 is: 811,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,682.39 : 1,835,995.99 = 541,458.93 : x
  2. Step 2: Convert to fraction form
    1,224,682.39/1,835,995.99 = 541,458.93/x
  3. Step 3: Cross multiply
    1,224,682.39x = 1,835,995.99 × 541,458.93
  4. Step 4: Simplify right side
    1,224,682.39x = 994,116,422,417.99
  5. Step 5: Solve for x
    x = 994,116,422,417.99/1,224,682.39
  6. Step 6: Final answer
    x = 811,734.07

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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.