Home / 9,847,797.56-13,592,228.11-5,774,728.76

Finding the Fourth Proportional to 9,847,797.56, 13,592,228.11 and 5,774,728.76

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Solution

The fourth proportional to 9,847,797.56, 13,592,228.11 and 5,774,728.76 is: 7,970,455.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,797.56 : 13,592,228.11 = 5,774,728.76 : x
  2. Step 2: Convert to fraction form
    9,847,797.56/13,592,228.11 = 5,774,728.76/x
  3. Step 3: Cross multiply
    9,847,797.56x = 13,592,228.11 × 5,774,728.76
  4. Step 4: Simplify right side
    9,847,797.56x = 78,491,430,579,297.44
  5. Step 5: Solve for x
    x = 78,491,430,579,297.44/9,847,797.56
  6. Step 6: Final answer
    x = 7,970,455.33

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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.