Home / 956,296.06-1,319,697.21-526,591.42

Finding the Fourth Proportional to 956,296.06, 1,319,697.21 and 526,591.42

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Solution

The fourth proportional to 956,296.06, 1,319,697.21 and 526,591.42 is: 726,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,296.06 : 1,319,697.21 = 526,591.42 : x
  2. Step 2: Convert to fraction form
    956,296.06/1,319,697.21 = 526,591.42/x
  3. Step 3: Cross multiply
    956,296.06x = 1,319,697.21 × 526,591.42
  4. Step 4: Simplify right side
    956,296.06x = 694,941,227,783.94
  5. Step 5: Solve for x
    x = 694,941,227,783.94/956,296.06
  6. Step 6: Final answer
    x = 726,700.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.