Home / 4,518,890.62-6,236,061.67-2,481,700.12

Finding the Fourth Proportional to 4,518,890.62, 6,236,061.67 and 2,481,700.12

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Solution

The fourth proportional to 4,518,890.62, 6,236,061.67 and 2,481,700.12 is: 3,424,742.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,890.62 : 6,236,061.67 = 2,481,700.12 : x
  2. Step 2: Convert to fraction form
    4,518,890.62/6,236,061.67 = 2,481,700.12/x
  3. Step 3: Cross multiply
    4,518,890.62x = 6,236,061.67 × 2,481,700.12
  4. Step 4: Simplify right side
    4,518,890.62x = 15,476,034,994,766.40
  5. Step 5: Solve for x
    x = 15,476,034,994,766.40/4,518,890.62
  6. Step 6: Final answer
    x = 3,424,742.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.