Home / 3,192,707.60-4,789,061.40-2,236,113.80

Finding the Fourth Proportional to 3,192,707.60, 4,789,061.40 and 2,236,113.80

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Solution

The fourth proportional to 3,192,707.60, 4,789,061.40 and 2,236,113.80 is: 3,354,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,707.60 : 4,789,061.40 = 2,236,113.80 : x
  2. Step 2: Convert to fraction form
    3,192,707.60/4,789,061.40 = 2,236,113.80/x
  3. Step 3: Cross multiply
    3,192,707.60x = 4,789,061.40 × 2,236,113.80
  4. Step 4: Simplify right side
    3,192,707.60x = 10,708,886,285,587.32
  5. Step 5: Solve for x
    x = 10,708,886,285,587.32/3,192,707.60
  6. Step 6: Final answer
    x = 3,354,170.70

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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.