Home / 956,247.35-1,319,630.10-526,542.85

Finding the Fourth Proportional to 956,247.35, 1,319,630.10 and 526,542.85

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Solution

The fourth proportional to 956,247.35, 1,319,630.10 and 526,542.85 is: 726,633.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,247.35 : 1,319,630.10 = 526,542.85 : x
  2. Step 2: Convert to fraction form
    956,247.35/1,319,630.10 = 526,542.85/x
  3. Step 3: Cross multiply
    956,247.35x = 1,319,630.10 × 526,542.85
  4. Step 4: Simplify right side
    956,247.35x = 694,841,790,500.71
  5. Step 5: Solve for x
    x = 694,841,790,500.71/956,247.35
  6. Step 6: Final answer
    x = 726,633.96

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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.