Home / 1,198,695.26-1,798,752.26-441,068.75

Finding the Fourth Proportional to 1,198,695.26, 1,798,752.26 and 441,068.75

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Solution

The fourth proportional to 1,198,695.26, 1,798,752.26 and 441,068.75 is: 661,864.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,695.26 : 1,798,752.26 = 441,068.75 : x
  2. Step 2: Convert to fraction form
    1,198,695.26/1,798,752.26 = 441,068.75/x
  3. Step 3: Cross multiply
    1,198,695.26x = 1,798,752.26 × 441,068.75
  4. Step 4: Simplify right side
    1,198,695.26x = 793,373,399,678.77
  5. Step 5: Solve for x
    x = 793,373,399,678.77/1,198,695.26
  6. Step 6: Final answer
    x = 661,864.13

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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.