Home / 3,406,276.60-5,103,631.02-2,055,601.06

Finding the Fourth Proportional to 3,406,276.60, 5,103,631.02 and 2,055,601.06

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Solution

The fourth proportional to 3,406,276.60, 5,103,631.02 and 2,055,601.06 is: 3,079,911.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,276.60 : 5,103,631.02 = 2,055,601.06 : x
  2. Step 2: Convert to fraction form
    3,406,276.60/5,103,631.02 = 2,055,601.06/x
  3. Step 3: Cross multiply
    3,406,276.60x = 5,103,631.02 × 2,055,601.06
  4. Step 4: Simplify right side
    3,406,276.60x = 10,491,029,334,560.88
  5. Step 5: Solve for x
    x = 10,491,029,334,560.88/3,406,276.60
  6. Step 6: Final answer
    x = 3,079,911.17

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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.