Home / 956,279.25-1,319,665.41-526,558.32

Finding the Fourth Proportional to 956,279.25, 1,319,665.41 and 526,558.32

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Solution

The fourth proportional to 956,279.25, 1,319,665.41 and 526,558.32 is: 726,650.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,279.25 : 1,319,665.41 = 526,558.32 : x
  2. Step 2: Convert to fraction form
    956,279.25/1,319,665.41 = 526,558.32/x
  3. Step 3: Cross multiply
    956,279.25x = 1,319,665.41 × 526,558.32
  4. Step 4: Simplify right side
    956,279.25x = 694,880,801,251.71
  5. Step 5: Solve for x
    x = 694,880,801,251.71/956,279.25
  6. Step 6: Final answer
    x = 726,650.51

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Double scale
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1.5x scale

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.