Home / 956,091.41-1,319,356.04-526,287.59

Finding the Fourth Proportional to 956,091.41, 1,319,356.04 and 526,287.59

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Solution

The fourth proportional to 956,091.41, 1,319,356.04 and 526,287.59 is: 726,249.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,091.41 : 1,319,356.04 = 526,287.59 : x
  2. Step 2: Convert to fraction form
    956,091.41/1,319,356.04 = 526,287.59/x
  3. Step 3: Cross multiply
    956,091.41x = 1,319,356.04 × 526,287.59
  4. Step 4: Simplify right side
    956,091.41x = 694,360,701,415.33
  5. Step 5: Solve for x
    x = 694,360,701,415.33/956,091.41
  6. Step 6: Final answer
    x = 726,249.29

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Double scale
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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.