Home / 956,468.66-1,319,910.80-526,788.77

Finding the Fourth Proportional to 956,468.66, 1,319,910.80 and 526,788.77

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Solution

The fourth proportional to 956,468.66, 1,319,910.80 and 526,788.77 is: 726,959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,468.66 : 1,319,910.80 = 526,788.77 : x
  2. Step 2: Convert to fraction form
    956,468.66/1,319,910.80 = 526,788.77/x
  3. Step 3: Cross multiply
    956,468.66x = 1,319,910.80 × 526,788.77
  4. Step 4: Simplify right side
    956,468.66x = 695,314,177,608.22
  5. Step 5: Solve for x
    x = 695,314,177,608.22/956,468.66
  6. Step 6: Final answer
    x = 726,959.71

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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.