Home / 5,517,700.20-8,276,550.30-2,683,348.20

Finding the Fourth Proportional to 5,517,700.20, 8,276,550.30 and 2,683,348.20

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Solution

The fourth proportional to 5,517,700.20, 8,276,550.30 and 2,683,348.20 is: 4,025,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,700.20 : 8,276,550.30 = 2,683,348.20 : x
  2. Step 2: Convert to fraction form
    5,517,700.20/8,276,550.30 = 2,683,348.20/x
  3. Step 3: Cross multiply
    5,517,700.20x = 8,276,550.30 × 2,683,348.20
  4. Step 4: Simplify right side
    5,517,700.20x = 22,208,866,349,714.46
  5. Step 5: Solve for x
    x = 22,208,866,349,714.46/5,517,700.20
  6. Step 6: Final answer
    x = 4,025,022.30

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1.5x scale

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.