Home / 2,132,342.20-3,193,847.70-1,852,406.20

Finding the Fourth Proportional to 2,132,342.20, 3,193,847.70 and 1,852,406.20

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Solution

The fourth proportional to 2,132,342.20, 3,193,847.70 and 1,852,406.20 is: 2,774,556.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,342.20 : 3,193,847.70 = 1,852,406.20 : x
  2. Step 2: Convert to fraction form
    2,132,342.20/3,193,847.70 = 1,852,406.20/x
  3. Step 3: Cross multiply
    2,132,342.20x = 3,193,847.70 × 1,852,406.20
  4. Step 4: Simplify right side
    2,132,342.20x = 5,916,303,281,335.74
  5. Step 5: Solve for x
    x = 5,916,303,281,335.74/2,132,342.20
  6. Step 6: Final answer
    x = 2,774,556.20

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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.