Home / 1,883,240.09-2,825,223.72-803,736.89

Finding the Fourth Proportional to 1,883,240.09, 2,825,223.72 and 803,736.89

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Solution

The fourth proportional to 1,883,240.09, 2,825,223.72 and 803,736.89 is: 1,205,760.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,240.09 : 2,825,223.72 = 803,736.89 : x
  2. Step 2: Convert to fraction form
    1,883,240.09/2,825,223.72 = 803,736.89/x
  3. Step 3: Cross multiply
    1,883,240.09x = 2,825,223.72 × 803,736.89
  4. Step 4: Simplify right side
    1,883,240.09x = 2,270,736,524,242.51
  5. Step 5: Solve for x
    x = 2,270,736,524,242.51/1,883,240.09
  6. Step 6: Final answer
    x = 1,205,760.51

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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.