Home / 2,582,134.92-3,563,336.70-1,436,215.35

Finding the Fourth Proportional to 2,582,134.92, 3,563,336.70 and 1,436,215.35

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Solution

The fourth proportional to 2,582,134.92, 3,563,336.70 and 1,436,215.35 is: 1,981,971.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,134.92 : 3,563,336.70 = 1,436,215.35 : x
  2. Step 2: Convert to fraction form
    2,582,134.92/3,563,336.70 = 1,436,215.35/x
  3. Step 3: Cross multiply
    2,582,134.92x = 3,563,336.70 × 1,436,215.35
  4. Step 4: Simplify right side
    2,582,134.92x = 5,117,718,865,758.35
  5. Step 5: Solve for x
    x = 5,117,718,865,758.35/2,582,134.92
  6. Step 6: Final answer
    x = 1,981,971.90

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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.