Home / 2,276,178.53-3,414,497.61-739,109.68

Finding the Fourth Proportional to 2,276,178.53, 3,414,497.61 and 739,109.68

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Solution

The fourth proportional to 2,276,178.53, 3,414,497.61 and 739,109.68 is: 1,108,739.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,178.53 : 3,414,497.61 = 739,109.68 : x
  2. Step 2: Convert to fraction form
    2,276,178.53/3,414,497.61 = 739,109.68/x
  3. Step 3: Cross multiply
    2,276,178.53x = 3,414,497.61 × 739,109.68
  4. Step 4: Simplify right side
    2,276,178.53x = 2,523,688,216,967.60
  5. Step 5: Solve for x
    x = 2,523,688,216,967.60/2,276,178.53
  6. Step 6: Final answer
    x = 1,108,739.14

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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.