Home / 956,236.18-1,319,555.85-526,433.27

Finding the Fourth Proportional to 956,236.18, 1,319,555.85 and 526,433.27

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Solution

The fourth proportional to 956,236.18, 1,319,555.85 and 526,433.27 is: 726,450.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,236.18 : 1,319,555.85 = 526,433.27 : x
  2. Step 2: Convert to fraction form
    956,236.18/1,319,555.85 = 526,433.27/x
  3. Step 3: Cross multiply
    956,236.18x = 1,319,555.85 × 526,433.27
  4. Step 4: Simplify right side
    956,236.18x = 694,658,098,430.96
  5. Step 5: Solve for x
    x = 694,658,098,430.96/956,236.18
  6. Step 6: Final answer
    x = 726,450.34

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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.