Home / 3,707,131.40-5,560,697.10-2,282,568.20

Finding the Fourth Proportional to 3,707,131.40, 5,560,697.10 and 2,282,568.20

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Solution

The fourth proportional to 3,707,131.40, 5,560,697.10 and 2,282,568.20 is: 3,423,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,131.40 : 5,560,697.10 = 2,282,568.20 : x
  2. Step 2: Convert to fraction form
    3,707,131.40/5,560,697.10 = 2,282,568.20/x
  3. Step 3: Cross multiply
    3,707,131.40x = 5,560,697.10 × 2,282,568.20
  4. Step 4: Simplify right side
    3,707,131.40x = 12,692,670,370,292.22
  5. Step 5: Solve for x
    x = 12,692,670,370,292.22/3,707,131.40
  6. Step 6: Final answer
    x = 3,423,852.30

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Double scale
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Similar ratio
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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.