Home / 2,241,883.51-3,363,388.41-644,449.50

Finding the Fourth Proportional to 2,241,883.51, 3,363,388.41 and 644,449.50

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Solution

The fourth proportional to 2,241,883.51, 3,363,388.41 and 644,449.50 is: 966,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,883.51 : 3,363,388.41 = 644,449.50 : x
  2. Step 2: Convert to fraction form
    2,241,883.51/3,363,388.41 = 644,449.50/x
  3. Step 3: Cross multiply
    2,241,883.51x = 3,363,388.41 × 644,449.50
  4. Step 4: Simplify right side
    2,241,883.51x = 2,167,533,981,546.98
  5. Step 5: Solve for x
    x = 2,167,533,981,546.98/2,241,883.51
  6. Step 6: Final answer
    x = 966,836.13

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1.5x scale

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.