Home / 2,134,253.60-3,201,144.57-536,817.30

Finding the Fourth Proportional to 2,134,253.60, 3,201,144.57 and 536,817.30

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Solution

The fourth proportional to 2,134,253.60, 3,201,144.57 and 536,817.30 is: 805,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,253.60 : 3,201,144.57 = 536,817.30 : x
  2. Step 2: Convert to fraction form
    2,134,253.60/3,201,144.57 = 536,817.30/x
  3. Step 3: Cross multiply
    2,134,253.60x = 3,201,144.57 × 536,817.30
  4. Step 4: Simplify right side
    2,134,253.60x = 1,718,429,784,977.06
  5. Step 5: Solve for x
    x = 1,718,429,784,977.06/2,134,253.60
  6. Step 6: Final answer
    x = 805,166.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.