Home / 9,529,873.92-13,145,904-5,856,240.96

Finding the Fourth Proportional to 9,529,873.92, 13,145,904 and 5,856,240.96

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Solution

The fourth proportional to 9,529,873.92, 13,145,904 and 5,856,240.96 is: 8,078,342.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529,873.92 : 13,145,904 = 5,856,240.96 : x
  2. Step 2: Convert to fraction form
    9,529,873.92/13,145,904 = 5,856,240.96/x
  3. Step 3: Cross multiply
    9,529,873.92x = 13,145,904 × 5,856,240.96
  4. Step 4: Simplify right side
    9,529,873.92x = 76,985,581,461,027.84
  5. Step 5: Solve for x
    x = 76,985,581,461,027.84/9,529,873.92
  6. Step 6: Final answer
    x = 8,078,342.08

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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.