Home / 966,033.72-1,333,100.62-579,067.76

Finding the Fourth Proportional to 966,033.72, 1,333,100.62 and 579,067.76

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Solution

The fourth proportional to 966,033.72, 1,333,100.62 and 579,067.76 is: 799,097.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,033.72 : 1,333,100.62 = 579,067.76 : x
  2. Step 2: Convert to fraction form
    966,033.72/1,333,100.62 = 579,067.76/x
  3. Step 3: Cross multiply
    966,033.72x = 1,333,100.62 × 579,067.76
  4. Step 4: Simplify right side
    966,033.72x = 771,955,589,878.01
  5. Step 5: Solve for x
    x = 771,955,589,878.01/966,033.72
  6. Step 6: Final answer
    x = 799,097.98

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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.