Home / 2,150,010.40-3,221,905.20-950,951.20

Finding the Fourth Proportional to 2,150,010.40, 3,221,905.20 and 950,951.20

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Solution

The fourth proportional to 2,150,010.40, 3,221,905.20 and 950,951.20 is: 1,425,051.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,010.40 : 3,221,905.20 = 950,951.20 : x
  2. Step 2: Convert to fraction form
    2,150,010.40/3,221,905.20 = 950,951.20/x
  3. Step 3: Cross multiply
    2,150,010.40x = 3,221,905.20 × 950,951.20
  4. Step 4: Simplify right side
    2,150,010.40x = 3,063,874,616,226.24
  5. Step 5: Solve for x
    x = 3,063,874,616,226.24/2,150,010.40
  6. Step 6: Final answer
    x = 1,425,051.07

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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.