Home / 2,320,068.60-3,481,371.39-900,180.72

Finding the Fourth Proportional to 2,320,068.60, 3,481,371.39 and 900,180.72

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Solution

The fourth proportional to 2,320,068.60, 3,481,371.39 and 900,180.72 is: 1,350,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,068.60 : 3,481,371.39 = 900,180.72 : x
  2. Step 2: Convert to fraction form
    2,320,068.60/3,481,371.39 = 900,180.72/x
  3. Step 3: Cross multiply
    2,320,068.60x = 3,481,371.39 × 900,180.72
  4. Step 4: Simplify right side
    2,320,068.60x = 3,133,863,404,437.60
  5. Step 5: Solve for x
    x = 3,133,863,404,437.60/2,320,068.60
  6. Step 6: Final answer
    x = 1,350,763.25

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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.