Home / 3,042,771.95-4,199,306.97-1,684,644.95

Finding the Fourth Proportional to 3,042,771.95, 4,199,306.97 and 1,684,644.95

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Solution

The fourth proportional to 3,042,771.95, 4,199,306.97 and 1,684,644.95 is: 2,324,965.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,771.95 : 4,199,306.97 = 1,684,644.95 : x
  2. Step 2: Convert to fraction form
    3,042,771.95/4,199,306.97 = 1,684,644.95/x
  3. Step 3: Cross multiply
    3,042,771.95x = 4,199,306.97 × 1,684,644.95
  4. Step 4: Simplify right side
    3,042,771.95x = 7,074,341,280,510.30
  5. Step 5: Solve for x
    x = 7,074,341,280,510.30/3,042,771.95
  6. Step 6: Final answer
    x = 2,324,965.98

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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.