Home / 3,002,215.46-4,143,059.28-1,625,560.18

Finding the Fourth Proportional to 3,002,215.46, 4,143,059.28 and 1,625,560.18

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Solution

The fourth proportional to 3,002,215.46, 4,143,059.28 and 1,625,560.18 is: 2,243,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,215.46 : 4,143,059.28 = 1,625,560.18 : x
  2. Step 2: Convert to fraction form
    3,002,215.46/4,143,059.28 = 1,625,560.18/x
  3. Step 3: Cross multiply
    3,002,215.46x = 4,143,059.28 × 1,625,560.18
  4. Step 4: Simplify right side
    3,002,215.46x = 6,734,792,178,589.82
  5. Step 5: Solve for x
    x = 6,734,792,178,589.82/3,002,215.46
  6. Step 6: Final answer
    x = 2,243,274.10

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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.