Home / 3,298,719.06-4,549,533.18-2,321,891.70

Finding the Fourth Proportional to 3,298,719.06, 4,549,533.18 and 2,321,891.70

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Solution

The fourth proportional to 3,298,719.06, 4,549,533.18 and 2,321,891.70 is: 3,202,310.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,719.06 : 4,549,533.18 = 2,321,891.70 : x
  2. Step 2: Convert to fraction form
    3,298,719.06/4,549,533.18 = 2,321,891.70/x
  3. Step 3: Cross multiply
    3,298,719.06x = 4,549,533.18 × 2,321,891.70
  4. Step 4: Simplify right side
    3,298,719.06x = 10,563,523,329,516.61
  5. Step 5: Solve for x
    x = 10,563,523,329,516.61/3,298,719.06
  6. Step 6: Final answer
    x = 3,202,310.70

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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.