Home / 3,068,235.88-4,234,170.18-1,710,079.72

Finding the Fourth Proportional to 3,068,235.88, 4,234,170.18 and 1,710,079.72

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Solution

The fourth proportional to 3,068,235.88, 4,234,170.18 and 1,710,079.72 is: 2,359,912.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,235.88 : 4,234,170.18 = 1,710,079.72 : x
  2. Step 2: Convert to fraction form
    3,068,235.88/4,234,170.18 = 1,710,079.72/x
  3. Step 3: Cross multiply
    3,068,235.88x = 4,234,170.18 × 1,710,079.72
  4. Step 4: Simplify right side
    3,068,235.88x = 7,240,768,555,846.75
  5. Step 5: Solve for x
    x = 7,240,768,555,846.75/3,068,235.88
  6. Step 6: Final answer
    x = 2,359,912.61

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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.