Home / 595,749.12-822,325.44-381,466.56

Finding the Fourth Proportional to 595,749.12, 822,325.44 and 381,466.56

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Solution

The fourth proportional to 595,749.12, 822,325.44 and 381,466.56 is: 526,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,749.12 : 822,325.44 = 381,466.56 : x
  2. Step 2: Convert to fraction form
    595,749.12/822,325.44 = 381,466.56/x
  3. Step 3: Cross multiply
    595,749.12x = 822,325.44 × 381,466.56
  4. Step 4: Simplify right side
    595,749.12x = 313,689,656,797.29
  5. Step 5: Solve for x
    x = 313,689,656,797.29/595,749.12
  6. Step 6: Final answer
    x = 526,546.57

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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.