Home / 773,537.10-1,067,464.62-429,352.98

Finding the Fourth Proportional to 773,537.10, 1,067,464.62 and 429,352.98

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Solution

The fourth proportional to 773,537.10, 1,067,464.62 and 429,352.98 is: 592,497.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,537.10 : 1,067,464.62 = 429,352.98 : x
  2. Step 2: Convert to fraction form
    773,537.10/1,067,464.62 = 429,352.98/x
  3. Step 3: Cross multiply
    773,537.10x = 1,067,464.62 × 429,352.98
  4. Step 4: Simplify right side
    773,537.10x = 458,319,115,641.57
  5. Step 5: Solve for x
    x = 458,319,115,641.57/773,537.10
  6. Step 6: Final answer
    x = 592,497.91

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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.