Home / 956,193.60-1,319,536.32-526,464.96

Finding the Fourth Proportional to 956,193.60, 1,319,536.32 and 526,464.96

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Solution

The fourth proportional to 956,193.60, 1,319,536.32 and 526,464.96 is: 726,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,193.60 : 1,319,536.32 = 526,464.96 : x
  2. Step 2: Convert to fraction form
    956,193.60/1,319,536.32 = 526,464.96/x
  3. Step 3: Cross multiply
    956,193.60x = 1,319,536.32 × 526,464.96
  4. Step 4: Simplify right side
    956,193.60x = 694,689,635,927.35
  5. Step 5: Solve for x
    x = 694,689,635,927.35/956,193.60
  6. Step 6: Final answer
    x = 726,515.67

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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.