Home / 2,329,437.08-3,494,154.54-646,540.04

Finding the Fourth Proportional to 2,329,437.08, 3,494,154.54 and 646,540.04

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Solution

The fourth proportional to 2,329,437.08, 3,494,154.54 and 646,540.04 is: 969,809.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,437.08 : 3,494,154.54 = 646,540.04 : x
  2. Step 2: Convert to fraction form
    2,329,437.08/3,494,154.54 = 646,540.04/x
  3. Step 3: Cross multiply
    2,329,437.08x = 3,494,154.54 × 646,540.04
  4. Step 4: Simplify right side
    2,329,437.08x = 2,259,110,816,057.78
  5. Step 5: Solve for x
    x = 2,259,110,816,057.78/2,329,437.08
  6. Step 6: Final answer
    x = 969,809.76

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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.