Home / 6,302,851.20-9,454,276.80-3,911,366.70

Finding the Fourth Proportional to 6,302,851.20, 9,454,276.80 and 3,911,366.70

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Solution

The fourth proportional to 6,302,851.20, 9,454,276.80 and 3,911,366.70 is: 5,867,050.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302,851.20 : 9,454,276.80 = 3,911,366.70 : x
  2. Step 2: Convert to fraction form
    6,302,851.20/9,454,276.80 = 3,911,366.70/x
  3. Step 3: Cross multiply
    6,302,851.20x = 9,454,276.80 × 3,911,366.70
  4. Step 4: Simplify right side
    6,302,851.20x = 36,979,143,448,102.56
  5. Step 5: Solve for x
    x = 36,979,143,448,102.56/6,302,851.20
  6. Step 6: Final answer
    x = 5,867,050.05

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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.