Home / 1,336,492.56-1,842,575.44-1,061,761.92

Finding the Fourth Proportional to 1,336,492.56, 1,842,575.44 and 1,061,761.92

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Solution

The fourth proportional to 1,336,492.56, 1,842,575.44 and 1,061,761.92 is: 1,463,813.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,492.56 : 1,842,575.44 = 1,061,761.92 : x
  2. Step 2: Convert to fraction form
    1,336,492.56/1,842,575.44 = 1,061,761.92/x
  3. Step 3: Cross multiply
    1,336,492.56x = 1,842,575.44 × 1,061,761.92
  4. Step 4: Simplify right side
    1,336,492.56x = 1,956,376,436,919.24
  5. Step 5: Solve for x
    x = 1,956,376,436,919.24/1,336,492.56
  6. Step 6: Final answer
    x = 1,463,813.94

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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.